2015820165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5842957}}^1$

素因数の和:5842988

約数の個数: 16

約数和(自身を含む): 3365543808

約数和(自身を除く): 1349723643

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5842957, 17528871, 29214785, 87644355, 134388011, 403164033, 671940055, 2015820165]

約数ペア:

[(1, 2015820165), (3, 671940055), (5, 403164033), (15, 134388011), (23, 87644355), (69, 29214785), (115, 17528871), (345, 5842957)]