155149390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1410449}}^1$

素因数の和:1410467

約数の個数: 16

約数和(自身を含む): 304657200

約数和(自身を除く): 149507810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1410449, 2820898, 7052245, 14104490, 15514939, 31029878, 77574695, 155149390]

約数ペア:

[(1, 155149390), (2, 77574695), (5, 31029878), (10, 15514939), (11, 14104490), (22, 7052245), (55, 2820898), (110, 1410449)]