101780195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8081}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 133837920

約数和(自身を除く): 32057725

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 8081, 12595, 40405, 88891, 444455, 1850549, 9252745, 20356039, 101780195]

約数ペア:

[(1, 101780195), (5, 20356039), (11, 9252745), (55, 1850549), (229, 444455), (1145, 88891), (2519, 40405), (8081, 12595)]