15005007

素因数分解:

$3^8\times {\mathrm{2287}}^1$

素因数の和:2311

約数の個数: 18

約数和(自身を含む): 22516208

約数和(自身を除く): 7511201

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 2287, 6561, 6861, 20583, 61749, 185247, 555741, 1667223, 5001669, 15005007]

約数ペア:

[(1, 15005007), (3, 5001669), (9, 1667223), (27, 555741), (81, 185247), (243, 61749), (729, 20583), (2187, 6861), (2287, 6561)]