15871285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 20503152

約数和(自身を除く): 4631867

約数列:

[1, 5, 17, 61, 85, 305, 1037, 3061, 5185, 15305, 52037, 186721, 260185, 933605, 3174257, 15871285]

約数ペア:

[(1, 15871285), (5, 3174257), (17, 933605), (61, 260185), (85, 186721), (305, 52037), (1037, 15305), (3061, 5185)]