56162825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 72000600

約数和(自身を除く): 15837775

約数列:

[1, 5, 25, 41, 157, 205, 349, 785, 1025, 1745, 3925, 6437, 8725, 14309, 32185, 54793, 71545, 160925, 273965, 357725, 1369825, 2246513, 11232565, 56162825]

約数ペア:

[(1, 56162825), (5, 11232565), (25, 2246513), (41, 1369825), (157, 357725), (205, 273965), (349, 160925), (785, 71545), (1025, 54793), (1745, 32185), (3925, 14309), (6437, 8725)]