91115085

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 57717555

約数列:

[1, 3, 5, 15, 89, 131, 267, 393, 445, 521, 655, 1335, 1563, 1965, 2605, 7815, 11659, 34977, 46369, 58295, 68251, 139107, 174885, 204753, 231845, 341255, 695535, 1023765, 6074339, 18223017, 30371695, 91115085]

約数ペア:

[(1, 91115085), (3, 30371695), (5, 18223017), (15, 6074339), (89, 1023765), (131, 695535), (267, 341255), (393, 231845), (445, 204753), (521, 174885), (655, 139107), (1335, 68251), (1563, 58295), (1965, 46369), (2605, 34977), (7815, 11659)]