442072125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 879016320

約数和(自身を除く): 436944195

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 139, 165, 225, 257, 275, 375, 417, 495, 695, 771, 825, 1125, 1251, 1285, 1375, 1529, 2085, 2313, 2475, 2827, 3475, 3855, 4125, 4587, 6255, 6425, 7645, 8481, 10425, 11565, 12375, 13761, 14135, 17375, 19275, 22935, 25443, 31275, 32125, 35723, 38225, 42405, 52125, 57825, 68805, 70675, 96375, 107169, 114675, 127215, 156375, 178615, 191125, 212025, 289125, 321507, 344025, 353375, 392953, 535845, 573375, 636075, 893075, 1060125, 1178859, 1607535, 1720125, 1964765, 2679225, 3180375, 3536577, 4465375, 5894295, 8037675, 9823825, 13396125, 17682885, 29471475, 40188375, 49119125, 88414425, 147357375, 442072125]

約数ペア:

[(1, 442072125), (3, 147357375), (5, 88414425), (9, 49119125), (11, 40188375), (15, 29471475), (25, 17682885), (33, 13396125), (45, 9823825), (55, 8037675), (75, 5894295), (99, 4465375), (125, 3536577), (139, 3180375), (165, 2679225), (225, 1964765), (257, 1720125), (275, 1607535), (375, 1178859), (417, 1060125), (495, 893075), (695, 636075), (771, 573375), (825, 535845), (1125, 392953), (1251, 353375), (1285, 344025), (1375, 321507), (1529, 289125), (2085, 212025), (2313, 191125), (2475, 178615), (2827, 156375), (3475, 127215), (3855, 114675), (4125, 107169), (4587, 96375), (6255, 70675), (6425, 68805), (7645, 57825), (8481, 52125), (10425, 42405), (11565, 38225), (12375, 35723), (13761, 32125), (14135, 31275), (17375, 25443), (19275, 22935)]