8139525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 13790784

約数和(自身を除く): 5651259

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 2647, 3075, 7941, 13235, 39705, 66175, 108527, 198525, 325581, 542635, 1627905, 2713175, 8139525]

約数ペア:

[(1, 8139525), (3, 2713175), (5, 1627905), (15, 542635), (25, 325581), (41, 198525), (75, 108527), (123, 66175), (205, 39705), (615, 13235), (1025, 7941), (2647, 3075)]