3758625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 7325136

約数和(自身を除く): 3566511

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 257, 325, 375, 585, 771, 975, 1125, 1285, 1625, 2313, 2925, 3341, 3855, 4875, 6425, 10023, 11565, 14625, 16705, 19275, 30069, 32125, 50115, 57825, 83525, 96375, 150345, 250575, 289125, 417625, 751725, 1252875, 3758625]

約数ペア:

[(1, 3758625), (3, 1252875), (5, 751725), (9, 417625), (13, 289125), (15, 250575), (25, 150345), (39, 96375), (45, 83525), (65, 57825), (75, 50115), (117, 32125), (125, 30069), (195, 19275), (225, 16705), (257, 14625), (325, 11565), (375, 10023), (585, 6425), (771, 4875), (975, 3855), (1125, 3341), (1285, 2925), (1625, 2313)]