80822415

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41131}}^1$

素因数の和:41270

約数の個数: 16

約数和(自身を含む): 130306176

約数和(自身を除く): 49483761

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 41131, 123393, 205655, 616965, 5388161, 16164483, 26940805, 80822415]

約数ペア:

[(1, 80822415), (3, 26940805), (5, 16164483), (15, 5388161), (131, 616965), (393, 205655), (655, 123393), (1965, 41131)]