56939905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 77261184

約数和(自身を除く): 20321279

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1231, 1595, 4205, 6155, 9251, 13541, 35699, 46255, 67705, 178495, 392689, 1035271, 1963445, 5176355, 11387981, 56939905]

約数ペア:

[(1, 56939905), (5, 11387981), (11, 5176355), (29, 1963445), (55, 1035271), (145, 392689), (319, 178495), (841, 67705), (1231, 46255), (1595, 35699), (4205, 13541), (6155, 9251)]