15679900225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{10487}}^1\times {\mathrm{5437}}^1$

素因数の和:15945

約数の個数: 24

約数和(自身を含む): 21216552768

約数和(自身を除く): 5536652543

約数列:

[1, 5, 11, 25, 55, 275, 5437, 10487, 27185, 52435, 59807, 115357, 135925, 262175, 299035, 576785, 1495175, 2883925, 57017819, 285089095, 627196009, 1425445475, 3135980045, 15679900225]

約数ペア:

[(1, 15679900225), (5, 3135980045), (11, 1425445475), (25, 627196009), (55, 285089095), (275, 57017819), (5437, 2883925), (10487, 1495175), (27185, 576785), (52435, 299035), (59807, 262175), (115357, 135925)]