156980827205

素因数分解:

$5^1\times {\mathrm{661}}^1\times {\mathrm{4721}}^1\times {\mathrm{10061}}^1$

素因数の和:15448

約数の個数: 16

約数和(自身を含む): 188720698608

約数和(自身を除く): 31739871403

約数列:

[1, 5, 661, 3305, 4721, 10061, 23605, 50305, 3120581, 6650321, 15602905, 33251605, 47497981, 237489905, 31396165441, 156980827205]

約数ペア:

[(1, 156980827205), (5, 31396165441), (661, 237489905), (3305, 47497981), (4721, 33251605), (10061, 15602905), (23605, 6650321), (50305, 3120581)]