86684665

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 106064640

約数和(自身を除く): 19379975

約数列:

[1, 5, 89, 131, 445, 655, 1487, 7435, 11659, 58295, 132343, 194797, 661715, 973985, 17336933, 86684665]

約数ペア:

[(1, 86684665), (5, 17336933), (89, 973985), (131, 661715), (445, 194797), (655, 132343), (1487, 58295), (7435, 11659)]