80827005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{769781}}^1$

素因数の和:769796

約数の個数: 16

約数和(自身を含む): 147798144

約数和(自身を除く): 66971139

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 769781, 2309343, 3848905, 5388467, 11546715, 16165401, 26942335, 80827005]

約数ペア:

[(1, 80827005), (3, 26942335), (5, 16165401), (7, 11546715), (15, 5388467), (21, 3848905), (35, 2309343), (105, 769781)]