85876155

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4759}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 149254560

約数和(自身を除く): 63378405

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 4759, 6015, 14277, 18045, 23795, 42831, 71385, 214155, 1908359, 5725077, 9541795, 17175231, 28625385, 85876155]

約数ペア:

[(1, 85876155), (3, 28625385), (5, 17175231), (9, 9541795), (15, 5725077), (45, 1908359), (401, 214155), (1203, 71385), (2005, 42831), (3609, 23795), (4759, 18045), (6015, 14277)]