80247375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 167731200

約数和(自身を除く): 87483825

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 59, 65, 75, 93, 117, 125, 135, 155, 177, 195, 225, 279, 295, 325, 351, 375, 403, 465, 531, 585, 675, 767, 775, 837, 885, 975, 1125, 1209, 1395, 1475, 1593, 1625, 1755, 1829, 2015, 2301, 2325, 2655, 2925, 3375, 3627, 3835, 3875, 4185, 4425, 4875, 5487, 6045, 6903, 6975, 7375, 7965, 8775, 9145, 10075, 10881, 11505, 11625, 13275, 14625, 16461, 18135, 19175, 20709, 20925, 22125, 23777, 27435, 30225, 34515, 34875, 39825, 43875, 45725, 49383, 50375, 54405, 57525, 66375, 71331, 82305, 90675, 95875, 103545, 104625, 118885, 137175, 151125, 172575, 199125, 213993, 228625, 246915, 272025, 287625, 356655, 411525, 453375, 517725, 594425, 641979, 685875, 862875, 1069965, 1234575, 1360125, 1783275, 2057625, 2588625, 2972125, 3209895, 5349825, 6172875, 8916375, 16049475, 26749125, 80247375]

約数ペア:

[(1, 80247375), (3, 26749125), (5, 16049475), (9, 8916375), (13, 6172875), (15, 5349825), (25, 3209895), (27, 2972125), (31, 2588625), (39, 2057625), (45, 1783275), (59, 1360125), (65, 1234575), (75, 1069965), (93, 862875), (117, 685875), (125, 641979), (135, 594425), (155, 517725), (177, 453375), (195, 411525), (225, 356655), (279, 287625), (295, 272025), (325, 246915), (351, 228625), (375, 213993), (403, 199125), (465, 172575), (531, 151125), (585, 137175), (675, 118885), (767, 104625), (775, 103545), (837, 95875), (885, 90675), (975, 82305), (1125, 71331), (1209, 66375), (1395, 57525), (1475, 54405), (1593, 50375), (1625, 49383), (1755, 45725), (1829, 43875), (2015, 39825), (2301, 34875), (2325, 34515), (2655, 30225), (2925, 27435), (3375, 23777), (3627, 22125), (3835, 20925), (3875, 20709), (4185, 19175), (4425, 18135), (4875, 16461), (5487, 14625), (6045, 13275), (6903, 11625), (6975, 11505), (7375, 10881), (7965, 10075), (8775, 9145)]