81794585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 101614080

約数和(自身を除く): 19819495

約数列:

[1, 5, 31, 155, 523, 1009, 2615, 5045, 16213, 31279, 81065, 156395, 527707, 2638535, 16358917, 81794585]

約数ペア:

[(1, 81794585), (5, 16358917), (31, 2638535), (155, 527707), (523, 156395), (1009, 81065), (2615, 31279), (5045, 16213)]