12537385

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 17766216

約数和(自身を除く): 5228831

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 701, 2555, 3505, 3577, 4907, 17885, 24535, 34349, 51173, 171745, 255865, 358211, 1791055, 2507477, 12537385]

約数ペア:

[(1, 12537385), (5, 2507477), (7, 1791055), (35, 358211), (49, 255865), (73, 171745), (245, 51173), (365, 34349), (511, 24535), (701, 17885), (2555, 4907), (3505, 3577)]