13008375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 24271104

約数和(自身を除く): 11262729

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 373, 375, 465, 775, 1119, 1125, 1395, 1865, 2325, 3357, 3875, 5595, 6975, 9325, 11563, 11625, 16785, 27975, 34689, 34875, 46625, 57815, 83925, 104067, 139875, 173445, 289075, 419625, 520335, 867225, 1445375, 2601675, 4336125, 13008375]

約数ペア:

[(1, 13008375), (3, 4336125), (5, 2601675), (9, 1445375), (15, 867225), (25, 520335), (31, 419625), (45, 289075), (75, 173445), (93, 139875), (125, 104067), (155, 83925), (225, 57815), (279, 46625), (373, 34875), (375, 34689), (465, 27975), (775, 16785), (1119, 11625), (1125, 11563), (1395, 9325), (1865, 6975), (2325, 5595), (3357, 3875)]