13902435

素因数分解:

$3^4\times 5^1\times {\mathrm{34327}}^1$

素因数の和:34344

約数の個数: 20

約数和(自身を含む): 24922128

約数和(自身を除く): 11019693

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34327, 102981, 171635, 308943, 514905, 926829, 1544715, 2780487, 4634145, 13902435]

約数ペア:

[(1, 13902435), (3, 4634145), (5, 2780487), (9, 1544715), (15, 926829), (27, 514905), (45, 308943), (81, 171635), (135, 102981), (405, 34327)]