25955525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 33640704

約数和(自身を除く): 7685179

約数列:

[1, 5, 25, 31, 107, 155, 313, 535, 775, 1565, 2675, 3317, 7825, 9703, 16585, 33491, 48515, 82925, 167455, 242575, 837275, 1038221, 5191105, 25955525]

約数ペア:

[(1, 25955525), (5, 5191105), (25, 1038221), (31, 837275), (107, 242575), (155, 167455), (313, 82925), (535, 48515), (775, 33491), (1565, 16585), (2675, 9703), (3317, 7825)]