815108715

素因数分解:

$3^2\times 5^1\times {\mathrm{4253}}^1\times {\mathrm{4259}}^1$

素因数の和:8523

約数の個数: 24

約数和(自身を含む): 1413519120

約数和(自身を除く): 598410405

約数列:

[1, 3, 5, 9, 15, 45, 4253, 4259, 12759, 12777, 21265, 21295, 38277, 38331, 63795, 63885, 191385, 191655, 18113527, 54340581, 90567635, 163021743, 271702905, 815108715]

約数ペア:

[(1, 815108715), (3, 271702905), (5, 163021743), (9, 90567635), (15, 54340581), (45, 18113527), (4253, 191655), (4259, 191385), (12759, 63885), (12777, 63795), (21265, 38331), (21295, 38277)]