86216275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 111711600

約数和(自身を除く): 25495325

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 1091, 2725, 3161, 5455, 15805, 27275, 31639, 79025, 118919, 158195, 594595, 790975, 2972975, 3448651, 17243255, 86216275]

約数ペア:

[(1, 86216275), (5, 17243255), (25, 3448651), (29, 2972975), (109, 790975), (145, 594595), (545, 158195), (725, 118919), (1091, 79025), (2725, 31639), (3161, 27275), (5455, 15805)]