25157447

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 29785920

約数和(自身を除く): 4628473

約数列:

[1, 7, 37, 137, 259, 709, 959, 4963, 5069, 26233, 35483, 97133, 183631, 679931, 3593921, 25157447]

約数ペア:

[(1, 25157447), (7, 3593921), (37, 679931), (137, 183631), (259, 97133), (709, 35483), (959, 26233), (4963, 5069)]