2015326455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7903241}}^1$

素因数の和:7903266

約数の個数: 16

約数和(自身を含む): 3414200544

約数和(自身を除く): 1398874089

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7903241, 23709723, 39516205, 118548615, 134355097, 403065291, 671775485, 2015326455]

約数ペア:

[(1, 2015326455), (3, 671775485), (5, 403065291), (15, 134355097), (17, 118548615), (51, 39516205), (85, 23709723), (255, 7903241)]