315940225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{341557}}^1$

素因数の和:341604

約数の個数: 12

約数和(自身を含む): 402355324

約数和(自身を除く): 86415099

約数列:

[1, 5, 25, 37, 185, 925, 341557, 1707785, 8538925, 12637609, 63188045, 315940225]

約数ペア:

[(1, 315940225), (5, 63188045), (25, 12637609), (37, 8538925), (185, 1707785), (925, 341557)]