12501105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20376

約数の個数: 16

約数和(自身を含む): 20490624

約数和(自身を除く): 7989519

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20327, 60981, 101635, 304905, 833407, 2500221, 4167035, 12501105]

約数ペア:

[(1, 12501105), (3, 4167035), (5, 2500221), (15, 833407), (41, 304905), (123, 101635), (205, 60981), (615, 20327)]