1864566145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13033}}^1$

素因数の和:13153

約数の個数: 32

約数和(自身を含む): 2522548224

約数和(自身を除く): 657982079

約数列:

[1, 5, 13, 31, 65, 71, 155, 355, 403, 923, 2015, 2201, 4615, 11005, 13033, 28613, 65165, 143065, 169429, 404023, 847145, 925343, 2020115, 4626715, 5252299, 12029459, 26261495, 28685633, 60147295, 143428165, 372913229, 1864566145]

約数ペア:

[(1, 1864566145), (5, 372913229), (13, 143428165), (31, 60147295), (65, 28685633), (71, 26261495), (155, 12029459), (355, 5252299), (403, 4626715), (923, 2020115), (2015, 925343), (2201, 847145), (4615, 404023), (11005, 169429), (13033, 143065), (28613, 65165)]