86809245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251621}}^1$

素因数の和:251652

約数の個数: 16

約数和(自身を含む): 144934272

約数和(自身を除く): 58125027

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 251621, 754863, 1258105, 3774315, 5787283, 17361849, 28936415, 86809245]

約数ペア:

[(1, 86809245), (3, 28936415), (5, 17361849), (15, 5787283), (23, 3774315), (69, 1258105), (115, 754863), (345, 251621)]