138475265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9613}}^1$

素因数の和:9728

約数の個数: 16

約数和(自身を含む): 172590528

約数和(自身を除く): 34115263

約数列:

[1, 5, 43, 67, 215, 335, 2881, 9613, 14405, 48065, 413359, 644071, 2066795, 3220355, 27695053, 138475265]

約数ペア:

[(1, 138475265), (5, 27695053), (43, 3220355), (67, 2066795), (215, 644071), (335, 413359), (2881, 48065), (9613, 14405)]