56391755

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 78807456

約数和(自身を除く): 22415701

約数列:

[1, 5, 7, 35, 61, 305, 427, 433, 2135, 2165, 3031, 3721, 15155, 18605, 26047, 26413, 130235, 132065, 184891, 924455, 1611193, 8055965, 11278351, 56391755]

約数ペア:

[(1, 56391755), (5, 11278351), (7, 8055965), (35, 1611193), (61, 924455), (305, 184891), (427, 132065), (433, 130235), (2135, 26413), (2165, 26047), (3031, 18605), (3721, 15155)]