40188375

素因数分解:

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

素因数の和:417

約数の個数: 48

約数和(自身を含む): 73251360

約数和(自身を除く): 33062985

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 139, 225, 257, 375, 417, 695, 771, 1125, 1251, 1285, 2085, 2313, 3475, 3855, 6255, 6425, 10425, 11565, 17375, 19275, 31275, 32125, 35723, 52125, 57825, 96375, 107169, 156375, 178615, 289125, 321507, 535845, 893075, 1607535, 2679225, 4465375, 8037675, 13396125, 40188375]

約数ペア:

[(1, 40188375), (3, 13396125), (5, 8037675), (9, 4465375), (15, 2679225), (25, 1607535), (45, 893075), (75, 535845), (125, 321507), (139, 289125), (225, 178615), (257, 156375), (375, 107169), (417, 96375), (695, 57825), (771, 52125), (1125, 35723), (1251, 32125), (1285, 31275), (2085, 19275), (2313, 17375), (3475, 11565), (3855, 10425), (6255, 6425)]