58257985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 71245440

約数和(自身を除く): 12987455

約数列:

[1, 5, 71, 355, 379, 433, 1895, 2165, 26909, 30743, 134545, 153715, 164107, 820535, 11651597, 58257985]

約数ペア:

[(1, 58257985), (5, 11651597), (71, 820535), (355, 164107), (379, 153715), (433, 134545), (1895, 30743), (2165, 26909)]