42170745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65381}}^1$

素因数の和:65432

約数の個数: 16

約数和(自身を含む): 69043392

約数和(自身を除く): 26872647

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 65381, 196143, 326905, 980715, 2811383, 8434149, 14056915, 42170745]

約数ペア:

[(1, 42170745), (3, 14056915), (5, 8434149), (15, 2811383), (43, 980715), (129, 326905), (215, 196143), (645, 65381)]