520079200875

素因数分解:

$3^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8389}}^1$

素因数の和:8589

約数の個数: 192

約数和(自身を含む): 1053836085120

約数和(自身を除く): 533756884245

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 157, 195, 225, 243, 325, 351, 375, 405, 471, 585, 675, 785, 975, 1053, 1125, 1215, 1413, 1625, 1755, 2025, 2041, 2355, 2925, 3159, 3375, 3925, 4239, 4875, 5265, 6075, 6123, 7065, 8389, 8775, 10125, 10205, 11775, 12717, 14625, 15795, 18369, 19625, 21195, 25167, 26325, 30375, 30615, 35325, 38151, 41945, 43875, 51025, 55107, 58875, 63585, 75501, 78975, 91845, 105975, 109057, 125835, 131625, 153075, 165321, 176625, 190755, 209725, 226503, 255125, 275535, 317925, 327171, 377505, 394875, 459225, 495963, 529875, 545285, 629175, 679509, 765375, 826605, 953775, 981513, 1048625, 1132515, 1317073, 1377675, 1589625, 1635855, 1887525, 2038527, 2296125, 2479815, 2726425, 2944539, 3145875, 3397545, 3951219, 4133025, 4768875, 4907565, 5662575, 6585365, 6888375, 8179275, 8833617, 9437625, 10192635, 11853657, 12399075, 13632125, 14722695, 16987725, 17121949, 19756095, 20665125, 24537825, 26500851, 28312875, 32926825, 35560971, 40896375, 44168085, 50963175, 51365847, 59268285, 61995375, 73613475, 84938625, 85609745, 98780475, 106682913, 122689125, 132504255, 154097541, 164634125, 177804855, 220840425, 254815875, 256829235, 296341425, 320048739, 368067375, 428048725, 462292623, 493902375, 533414565, 662521275, 770487705, 889024275, 1104202125, 1284146175, 1386877869, 1481707125, 1600243695, 2140243625, 2311463115, 2667072825, 3312606375, 3852438525, 4160633607, 4445121375, 6420730875, 6934389345, 8001218475, 11557315575, 13335364125, 19262192625, 20803168035, 34671946725, 40006092375, 57786577875, 104015840175, 173359733625, 520079200875]

約数ペア:

[(1, 520079200875), (3, 173359733625), (5, 104015840175), (9, 57786577875), (13, 40006092375), (15, 34671946725), (25, 20803168035), (27, 19262192625), (39, 13335364125), (45, 11557315575), (65, 8001218475), (75, 6934389345), (81, 6420730875), (117, 4445121375), (125, 4160633607), (135, 3852438525), (157, 3312606375), (195, 2667072825), (225, 2311463115), (243, 2140243625), (325, 1600243695), (351, 1481707125), (375, 1386877869), (405, 1284146175), (471, 1104202125), (585, 889024275), (675, 770487705), (785, 662521275), (975, 533414565), (1053, 493902375), (1125, 462292623), (1215, 428048725), (1413, 368067375), (1625, 320048739), (1755, 296341425), (2025, 256829235), (2041, 254815875), (2355, 220840425), (2925, 177804855), (3159, 164634125), (3375, 154097541), (3925, 132504255), (4239, 122689125), (4875, 106682913), (5265, 98780475), (6075, 85609745), (6123, 84938625), (7065, 73613475), (8389, 61995375), (8775, 59268285), (10125, 51365847), (10205, 50963175), (11775, 44168085), (12717, 40896375), (14625, 35560971), (15795, 32926825), (18369, 28312875), (19625, 26500851), (21195, 24537825), (25167, 20665125), (26325, 19756095), (30375, 17121949), (30615, 16987725), (35325, 14722695), (38151, 13632125), (41945, 12399075), (43875, 11853657), (51025, 10192635), (55107, 9437625), (58875, 8833617), (63585, 8179275), (75501, 6888375), (78975, 6585365), (91845, 5662575), (105975, 4907565), (109057, 4768875), (125835, 4133025), (131625, 3951219), (153075, 3397545), (165321, 3145875), (176625, 2944539), (190755, 2726425), (209725, 2479815), (226503, 2296125), (255125, 2038527), (275535, 1887525), (317925, 1635855), (327171, 1589625), (377505, 1377675), (394875, 1317073), (459225, 1132515), (495963, 1048625), (529875, 981513), (545285, 953775), (629175, 826605), (679509, 765375)]