31230115

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8663}}^1$

素因数の和:8778

約数の個数: 16

約数和(自身を含む): 43250688

約数和(自身を除く): 12020573

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 8663, 43315, 60641, 303205, 892289, 4461445, 6246023, 31230115]

約数ペア:

[(1, 31230115), (5, 6246023), (7, 4461445), (35, 892289), (103, 303205), (515, 60641), (721, 43315), (3605, 8663)]