23487475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 31997952

約数和(自身を除く): 8510477

約数列:

[1, 5, 11, 25, 55, 223, 275, 383, 1115, 1915, 2453, 4213, 5575, 9575, 12265, 21065, 61325, 85409, 105325, 427045, 939499, 2135225, 4697495, 23487475]

約数ペア:

[(1, 23487475), (5, 4697495), (11, 2135225), (25, 939499), (55, 427045), (223, 105325), (275, 85409), (383, 61325), (1115, 21065), (1915, 12265), (2453, 9575), (4213, 5575)]