64258905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60337}}^1$

素因数の和:60416

約数の個数: 16

約数和(自身を含む): 104264064

約数和(自身を除く): 40005159

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 60337, 181011, 301685, 905055, 4283927, 12851781, 21419635, 64258905]

約数ペア:

[(1, 64258905), (3, 21419635), (5, 12851781), (15, 4283927), (71, 905055), (213, 301685), (355, 181011), (1065, 60337)]