15087855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 25325568

約数和(自身を除く): 10237713

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 457, 465, 1065, 1371, 2201, 2285, 6603, 6855, 11005, 14167, 32447, 33015, 42501, 70835, 97341, 162235, 212505, 486705, 1005857, 3017571, 5029285, 15087855]

約数ペア:

[(1, 15087855), (3, 5029285), (5, 3017571), (15, 1005857), (31, 486705), (71, 212505), (93, 162235), (155, 97341), (213, 70835), (355, 42501), (457, 33015), (465, 32447), (1065, 14167), (1371, 11005), (2201, 6855), (2285, 6603)]