258180545

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{82883}}^1$

素因数の和:82984

約数の個数: 16

約数和(自身を含む): 358058880

約数和(自身を除く): 99878335

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 82883, 414415, 580181, 2900905, 7376587, 36882935, 51636109, 258180545]

約数ペア:

[(1, 258180545), (5, 51636109), (7, 36882935), (35, 7376587), (89, 2900905), (445, 580181), (623, 414415), (3115, 82883)]