2217285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 4392960

約数和(自身を除く): 2175675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7039, 21117, 35195, 49273, 63351, 105585, 147819, 246365, 316755, 443457, 739095, 2217285]

約数ペア:

[(1, 2217285), (3, 739095), (5, 443457), (7, 316755), (9, 246365), (15, 147819), (21, 105585), (35, 63351), (45, 49273), (63, 35195), (105, 21117), (315, 7039)]