25933825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 33608960

約数和(自身を除く): 7675135

約数列:

[1, 5, 25, 31, 109, 155, 307, 545, 775, 1535, 2725, 3379, 7675, 9517, 16895, 33463, 47585, 84475, 167315, 237925, 836575, 1037353, 5186765, 25933825]

約数ペア:

[(1, 25933825), (5, 5186765), (25, 1037353), (31, 836575), (109, 237925), (155, 167315), (307, 84475), (545, 47585), (775, 33463), (1535, 16895), (2725, 9517), (3379, 7675)]