13850305

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 19071360

約数和(自身を除く): 5221055

約数列:

[1, 5, 7, 35, 307, 1289, 1535, 2149, 6445, 9023, 10745, 45115, 395723, 1978615, 2770061, 13850305]

約数ペア:

[(1, 13850305), (5, 2770061), (7, 1978615), (35, 395723), (307, 45115), (1289, 10745), (1535, 9023), (2149, 6445)]