23737475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 30771840

約数和(自身を除く): 7034365

約数列:

[1, 5, 25, 31, 109, 155, 281, 545, 775, 1405, 2725, 3379, 7025, 8711, 16895, 30629, 43555, 84475, 153145, 217775, 765725, 949499, 4747495, 23737475]

約数ペア:

[(1, 23737475), (5, 4747495), (25, 949499), (31, 765725), (109, 217775), (155, 153145), (281, 84475), (545, 43555), (775, 30629), (1405, 16895), (2725, 8711), (3379, 7025)]