2015156545

素因数分解:

$5^1\times {\mathrm{101}}^2\times {\mathrm{39509}}^1$

素因数の和:39716

約数の個数: 12

約数和(自身を含む): 2442429180

約数和(自身を除く): 427272635

約数列:

[1, 5, 101, 505, 10201, 39509, 51005, 197545, 3990409, 19952045, 403031309, 2015156545]

約数ペア:

[(1, 2015156545), (5, 403031309), (101, 19952045), (505, 3990409), (10201, 197545), (39509, 51005)]