15403852425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 30485548800

約数和(自身を除く): 15081696375

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 39, 53, 57, 65, 75, 87, 95, 145, 159, 195, 247, 265, 285, 325, 377, 435, 475, 541, 551, 689, 725, 741, 795, 975, 1007, 1131, 1235, 1325, 1425, 1537, 1623, 1653, 1885, 2067, 2175, 2705, 2755, 3021, 3445, 3705, 3975, 4611, 5035, 5655, 6175, 7033, 7163, 7685, 8115, 8265, 9425, 10279, 10335, 13091, 13525, 13775, 15105, 15689, 17225, 18525, 19981, 21099, 21489, 23055, 25175, 28275, 28673, 29203, 30837, 35165, 35815, 38425, 39273, 40575, 41325, 47067, 51395, 51675, 59943, 65455, 75525, 78445, 86019, 87609, 99905, 105495, 107445, 115275, 133627, 143365, 146015, 154185, 175825, 179075, 196365, 203957, 235335, 256975, 298091, 299715, 327275, 372749, 379639, 392225, 400881, 430095, 438045, 499525, 527475, 537225, 544787, 611871, 668135, 716825, 730075, 770925, 831517, 894273, 981825, 1019785, 1118247, 1138917, 1176675, 1490455, 1498575, 1634361, 1863745, 1898195, 2004405, 2150475, 2190225, 2494551, 2723935, 3059355, 3340675, 3875183, 4157585, 4471365, 5098925, 5591235, 5694585, 7082231, 7452275, 8171805, 9318725, 9490975, 10022025, 10809721, 11625549, 12472755, 13619675, 15296775, 15798823, 19375915, 20787925, 21246693, 22356825, 27956175, 28472925, 32429163, 35411155, 40859025, 47396469, 54048605, 58127745, 62363775, 78994115, 96879575, 106233465, 162145815, 177055775, 205384699, 236982345, 270243025, 290638725, 394970575, 531167325, 616154097, 810729075, 1026923495, 1184911725, 3080770485, 5134617475, 15403852425]

約数ペア:

[(1, 15403852425), (3, 5134617475), (5, 3080770485), (13, 1184911725), (15, 1026923495), (19, 810729075), (25, 616154097), (29, 531167325), (39, 394970575), (53, 290638725), (57, 270243025), (65, 236982345), (75, 205384699), (87, 177055775), (95, 162145815), (145, 106233465), (159, 96879575), (195, 78994115), (247, 62363775), (265, 58127745), (285, 54048605), (325, 47396469), (377, 40859025), (435, 35411155), (475, 32429163), (541, 28472925), (551, 27956175), (689, 22356825), (725, 21246693), (741, 20787925), (795, 19375915), (975, 15798823), (1007, 15296775), (1131, 13619675), (1235, 12472755), (1325, 11625549), (1425, 10809721), (1537, 10022025), (1623, 9490975), (1653, 9318725), (1885, 8171805), (2067, 7452275), (2175, 7082231), (2705, 5694585), (2755, 5591235), (3021, 5098925), (3445, 4471365), (3705, 4157585), (3975, 3875183), (4611, 3340675), (5035, 3059355), (5655, 2723935), (6175, 2494551), (7033, 2190225), (7163, 2150475), (7685, 2004405), (8115, 1898195), (8265, 1863745), (9425, 1634361), (10279, 1498575), (10335, 1490455), (13091, 1176675), (13525, 1138917), (13775, 1118247), (15105, 1019785), (15689, 981825), (17225, 894273), (18525, 831517), (19981, 770925), (21099, 730075), (21489, 716825), (23055, 668135), (25175, 611871), (28275, 544787), (28673, 537225), (29203, 527475), (30837, 499525), (35165, 438045), (35815, 430095), (38425, 400881), (39273, 392225), (40575, 379639), (41325, 372749), (47067, 327275), (51395, 299715), (51675, 298091), (59943, 256975), (65455, 235335), (75525, 203957), (78445, 196365), (86019, 179075), (87609, 175825), (99905, 154185), (105495, 146015), (107445, 143365), (115275, 133627)]