84391015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1423}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 105091200

約数和(自身を除く): 20700185

約数列:

[1, 5, 29, 145, 409, 1423, 2045, 7115, 11861, 41267, 59305, 206335, 582007, 2910035, 16878203, 84391015]

約数ペア:

[(1, 84391015), (5, 16878203), (29, 2910035), (145, 582007), (409, 206335), (1423, 59305), (2045, 41267), (7115, 11861)]