89972065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{863}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 111974400

約数和(自身を除く): 22002335

約数列:

[1, 5, 29, 145, 719, 863, 3595, 4315, 20851, 25027, 104255, 125135, 620497, 3102485, 17994413, 89972065]

約数ペア:

[(1, 89972065), (5, 17994413), (29, 3102485), (145, 620497), (719, 125135), (863, 104255), (3595, 25027), (4315, 20851)]