2216205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 4068792

約数和(自身を除く): 1852587

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2897, 8691, 14485, 26073, 43455, 49249, 130365, 147747, 246245, 443241, 738735, 2216205]

約数ペア:

[(1, 2216205), (3, 738735), (5, 443241), (9, 246245), (15, 147747), (17, 130365), (45, 49249), (51, 43455), (85, 26073), (153, 14485), (255, 8691), (765, 2897)]