66979385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2749}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 87912000

約数和(自身を除く): 20932615

約数列:

[1, 5, 11, 55, 443, 2215, 2749, 4873, 13745, 24365, 30239, 151195, 1217807, 6089035, 13395877, 66979385]

約数ペア:

[(1, 66979385), (5, 13395877), (11, 6089035), (55, 1217807), (443, 151195), (2215, 30239), (2749, 24365), (4873, 13745)]