204839525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12211}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 281657568

約数和(自身を除く): 76818043

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 12211, 16775, 61055, 134321, 305275, 671605, 744871, 3358025, 3724355, 8193581, 18621775, 40967905, 204839525]

約数ペア:

[(1, 204839525), (5, 40967905), (11, 18621775), (25, 8193581), (55, 3724355), (61, 3358025), (275, 744871), (305, 671605), (671, 305275), (1525, 134321), (3355, 61055), (12211, 16775)]