4036045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 5386752

約数和(自身を除く): 1350707

約数列:

[1, 5, 13, 31, 65, 155, 403, 2003, 2015, 10015, 26039, 62093, 130195, 310465, 807209, 4036045]

約数ペア:

[(1, 4036045), (5, 807209), (13, 310465), (31, 130195), (65, 62093), (155, 26039), (403, 10015), (2003, 2015)]