12690435

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3727}}^1$

素因数の和:3962

約数の個数: 16

約数和(自身を含む): 20399616

約数和(自身を除く): 7709181

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 3727, 11181, 18635, 55905, 846029, 2538087, 4230145, 12690435]

約数ペア:

[(1, 12690435), (3, 4230145), (5, 2538087), (15, 846029), (227, 55905), (681, 18635), (1135, 11181), (3405, 3727)]