2015700285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7904707}}^1$

素因数の和:7904732

約数の個数: 16

約数和(自身を含む): 3414833856

約数和(自身を除く): 1399133571

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7904707, 23714121, 39523535, 118570605, 134380019, 403140057, 671900095, 2015700285]

約数ペア:

[(1, 2015700285), (3, 671900095), (5, 403140057), (15, 134380019), (17, 118570605), (51, 39523535), (85, 23714121), (255, 7904707)]