2497841275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{29569}}^1$

素因数の和:29719

約数の個数: 24

約数和(自身を含む): 3226678400

約数和(自身を除く): 728837125

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 2725, 3379, 16895, 29569, 84475, 147845, 739225, 916639, 3223021, 4583195, 16115105, 22915975, 80575525, 99913651, 499568255, 2497841275]

約数ペア:

[(1, 2497841275), (5, 499568255), (25, 99913651), (31, 80575525), (109, 22915975), (155, 16115105), (545, 4583195), (775, 3223021), (2725, 916639), (3379, 739225), (16895, 147845), (29569, 84475)]