42880885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:4004

約数の個数: 16

約数和(自身を含む): 54914112

約数和(自身を除く): 12033227

約数列:

[1, 5, 17, 85, 131, 655, 2227, 3851, 11135, 19255, 65467, 327335, 504481, 2522405, 8576177, 42880885]

約数ペア:

[(1, 42880885), (5, 8576177), (17, 2522405), (85, 504481), (131, 327335), (655, 65467), (2227, 19255), (3851, 11135)]