254162855

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1999}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 311040000

約数和(自身を除く): 56877145

約数列:

[1, 5, 59, 295, 431, 1999, 2155, 9995, 25429, 117941, 127145, 589705, 861569, 4307845, 50832571, 254162855]

約数ペア:

[(1, 254162855), (5, 50832571), (59, 4307845), (295, 861569), (431, 589705), (1999, 127145), (2155, 117941), (9995, 25429)]