22530025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 32966144

約数和(自身を除く): 10436119

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 4153, 5425, 20765, 29071, 103825, 128743, 145355, 643715, 726775, 901201, 3218575, 4506005, 22530025]

約数ペア:

[(1, 22530025), (5, 4506005), (7, 3218575), (25, 901201), (31, 726775), (35, 643715), (155, 145355), (175, 128743), (217, 103825), (775, 29071), (1085, 20765), (4153, 5425)]