80879285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{9421}}^1$

素因数の和:9544

約数の個数: 16

約数和(自身を含む): 103792752

約数和(自身を除く): 22913467

約数列:

[1, 5, 17, 85, 101, 505, 1717, 8585, 9421, 47105, 160157, 800785, 951521, 4757605, 16175857, 80879285]

約数ペア:

[(1, 80879285), (5, 16175857), (17, 4757605), (85, 951521), (101, 800785), (505, 160157), (1717, 47105), (8585, 9421)]