3318885

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 5806944

約数和(自身を除く): 2488059

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 563, 655, 1179, 1689, 1965, 2815, 5067, 5895, 8445, 25335, 73753, 221259, 368765, 663777, 1106295, 3318885]

約数ペア:

[(1, 3318885), (3, 1106295), (5, 663777), (9, 368765), (15, 221259), (45, 73753), (131, 25335), (393, 8445), (563, 5895), (655, 5067), (1179, 2815), (1689, 1965)]