57428965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3853}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 75476736

約数和(自身を除く): 18047771

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 3853, 14905, 19265, 42383, 211915, 1044163, 5220815, 11485793, 57428965]

約数ペア:

[(1, 57428965), (5, 11485793), (11, 5220815), (55, 1044163), (271, 211915), (1355, 42383), (2981, 19265), (3853, 14905)]