86160865

素因数分解:

$5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{877}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 120710952

約数和(自身を除く): 34550087

約数列:

[1, 5, 7, 35, 49, 245, 401, 877, 2005, 2807, 4385, 6139, 14035, 19649, 30695, 42973, 98245, 214865, 351677, 1758385, 2461739, 12308695, 17232173, 86160865]

約数ペア:

[(1, 86160865), (5, 17232173), (7, 12308695), (35, 2461739), (49, 1758385), (245, 351677), (401, 214865), (877, 98245), (2005, 42973), (2807, 30695), (4385, 19649), (6139, 14035)]