12657184525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{73237}}^1$

素因数の和:73501

約数の個数: 24

約数和(自身を含む): 16274069504

約数和(自身を除く): 3616884979

約数列:

[1, 5, 25, 31, 155, 223, 775, 1115, 5575, 6913, 34565, 73237, 172825, 366185, 1830925, 2270347, 11351735, 16331851, 56758675, 81659255, 408296275, 506287381, 2531436905, 12657184525]

約数ペア:

[(1, 12657184525), (5, 2531436905), (25, 506287381), (31, 408296275), (155, 81659255), (223, 56758675), (775, 16331851), (1115, 11351735), (5575, 2270347), (6913, 1830925), (34565, 366185), (73237, 172825)]