86512905

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13831}}^1$

素因数の和:13981

約数の個数: 24

約数和(自身を含む): 151045440

約数和(自身を除く): 64532535

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 13831, 41493, 69155, 124479, 207465, 622395, 1922509, 5767527, 9612545, 17302581, 28837635, 86512905]

約数ペア:

[(1, 86512905), (3, 28837635), (5, 17302581), (9, 9612545), (15, 5767527), (45, 1922509), (139, 622395), (417, 207465), (695, 124479), (1251, 69155), (2085, 41493), (6255, 13831)]