105291025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20747}}^1$

素因数の和:20793

約数の個数: 24

約数和(自身を含む): 154365120

約数和(自身を除く): 49074095

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 20747, 103735, 145229, 518675, 601663, 726145, 3008315, 3630725, 4211641, 15041575, 21058205, 105291025]

約数ペア:

[(1, 105291025), (5, 21058205), (7, 15041575), (25, 4211641), (29, 3630725), (35, 3008315), (145, 726145), (175, 601663), (203, 518675), (725, 145229), (1015, 103735), (5075, 20747)]