68914387585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{20551}}^1\times {\mathrm{39451}}^1$

素因数の和:60024

約数の個数: 16

約数和(自身を含む): 87568290432

約数和(自身を除く): 18653902847

約数列:

[1, 5, 17, 85, 20551, 39451, 102755, 197255, 349367, 670667, 1746835, 3353335, 810757501, 4053787505, 13782877517, 68914387585]

約数ペア:

[(1, 68914387585), (5, 13782877517), (17, 4053787505), (85, 810757501), (20551, 3353335), (39451, 1746835), (102755, 670667), (197255, 349367)]