68894055

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5527}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 119869152

約数和(自身を除く): 50975097

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 5527, 12465, 16581, 27635, 49743, 82905, 248715, 1530979, 4592937, 7654895, 13778811, 22964685, 68894055]

約数ペア:

[(1, 68894055), (3, 22964685), (5, 13778811), (9, 7654895), (15, 4592937), (45, 1530979), (277, 248715), (831, 82905), (1385, 49743), (2493, 27635), (4155, 16581), (5527, 12465)]