8979505

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 11160000

約数和(自身を除く): 2180495

約数列:

[1, 5, 59, 61, 295, 305, 499, 2495, 3599, 17995, 29441, 30439, 147205, 152195, 1795901, 8979505]

約数ペア:

[(1, 8979505), (5, 1795901), (59, 152195), (61, 147205), (295, 30439), (305, 29441), (499, 17995), (2495, 3599)]