80491045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 98677440

約数和(自身を除く): 18186395

約数列:

[1, 5, 59, 281, 295, 971, 1405, 4855, 16579, 57289, 82895, 272851, 286445, 1364255, 16098209, 80491045]

約数ペア:

[(1, 80491045), (5, 16098209), (59, 1364255), (281, 286445), (295, 272851), (971, 82895), (1405, 57289), (4855, 16579)]