25204529

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 29748096

約数和(自身を除く): 4543567

約数列:

[1, 7, 61, 67, 427, 469, 881, 4087, 6167, 28609, 53741, 59027, 376187, 413189, 3600647, 25204529]

約数ペア:

[(1, 25204529), (7, 3600647), (61, 413189), (67, 376187), (427, 59027), (469, 53741), (881, 28609), (4087, 6167)]