1418625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 2782416

約数和(自身を除く): 1363791

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 125, 195, 225, 291, 325, 375, 485, 585, 873, 975, 1125, 1261, 1455, 1625, 2425, 2925, 3783, 4365, 4875, 6305, 7275, 11349, 12125, 14625, 18915, 21825, 31525, 36375, 56745, 94575, 109125, 157625, 283725, 472875, 1418625]

約数ペア:

[(1, 1418625), (3, 472875), (5, 283725), (9, 157625), (13, 109125), (15, 94575), (25, 56745), (39, 36375), (45, 31525), (65, 21825), (75, 18915), (97, 14625), (117, 12125), (125, 11349), (195, 7275), (225, 6305), (291, 4875), (325, 4365), (375, 3783), (485, 2925), (585, 2425), (873, 1625), (975, 1455), (1125, 1261)]