68284305

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5641}}^1$

素因数の和:5921

約数の個数: 24

約数和(自身を含む): 118820520

約数和(自身を除く): 50536215

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 5641, 12105, 16923, 28205, 50769, 84615, 253845, 1517429, 4552287, 7587145, 13656861, 22761435, 68284305]

約数ペア:

[(1, 68284305), (3, 22761435), (5, 13656861), (9, 7587145), (15, 4552287), (45, 1517429), (269, 253845), (807, 84615), (1345, 50769), (2421, 28205), (4035, 16923), (5641, 12105)]