25899929

素因数分解:

${\mathrm{11}}^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 20

約数和(自身を含む): 29955300

約数和(自身を除く): 4055371

約数列:

[1, 11, 29, 61, 121, 319, 671, 1331, 1769, 3509, 7381, 14641, 19459, 38599, 81191, 214049, 424589, 893101, 2354539, 25899929]

約数ペア:

[(1, 25899929), (11, 2354539), (29, 893101), (61, 424589), (121, 214049), (319, 81191), (671, 38599), (1331, 19459), (1769, 14641), (3509, 7381)]