56655475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 75129120

約数和(自身を除く): 18473645

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1223, 1853, 2725, 6115, 9265, 20791, 30575, 46325, 103955, 133307, 519775, 666535, 2266219, 3332675, 11331095, 56655475]

約数ペア:

[(1, 56655475), (5, 11331095), (17, 3332675), (25, 2266219), (85, 666535), (109, 519775), (425, 133307), (545, 103955), (1223, 46325), (1853, 30575), (2725, 20791), (6115, 9265)]