80651155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 104446944

約数和(自身を除く): 23795789

約数列:

[1, 5, 13, 65, 617, 2011, 3085, 8021, 10055, 26143, 40105, 130715, 1240787, 6203935, 16130231, 80651155]

約数ペア:

[(1, 80651155), (5, 16130231), (13, 6203935), (65, 1240787), (617, 130715), (2011, 40105), (3085, 26143), (8021, 10055)]