13385895

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2557}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 21487200

約数和(自身を除く): 8101305

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 2557, 5235, 7671, 12785, 38355, 892393, 2677179, 4461965, 13385895]

約数ペア:

[(1, 13385895), (3, 4461965), (5, 2677179), (15, 892393), (349, 38355), (1047, 12785), (1745, 7671), (2557, 5235)]