71954045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 91560000

約数和(自身を除く): 19605955

約数列:

[1, 5, 19, 95, 139, 695, 2641, 5449, 13205, 27245, 103531, 517655, 757411, 3787055, 14390809, 71954045]

約数ペア:

[(1, 71954045), (5, 14390809), (19, 3787055), (95, 757411), (139, 517655), (695, 103531), (2641, 27245), (5449, 13205)]