155116895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5531}}^1$

素因数の和:5686

約数の個数: 16

約数和(自身を含む): 191185920

約数和(自身を除く): 36069025

約数列:

[1, 5, 71, 79, 355, 395, 5531, 5609, 27655, 28045, 392701, 436949, 1963505, 2184745, 31023379, 155116895]

約数ペア:

[(1, 155116895), (5, 31023379), (71, 2184745), (79, 1963505), (355, 436949), (395, 392701), (5531, 28045), (5609, 27655)]