15310125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 28554240

約数和(自身を除く): 13244115

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 439, 465, 775, 1125, 1317, 1395, 2195, 2325, 3875, 3951, 6585, 6975, 10975, 11625, 13609, 19755, 32925, 34875, 40827, 54875, 68045, 98775, 122481, 164625, 204135, 340225, 493875, 612405, 1020675, 1701125, 3062025, 5103375, 15310125]

約数ペア:

[(1, 15310125), (3, 5103375), (5, 3062025), (9, 1701125), (15, 1020675), (25, 612405), (31, 493875), (45, 340225), (75, 204135), (93, 164625), (125, 122481), (155, 98775), (225, 68045), (279, 54875), (375, 40827), (439, 34875), (465, 32925), (775, 19755), (1125, 13609), (1317, 11625), (1395, 10975), (2195, 6975), (2325, 6585), (3875, 3951)]