205231855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{6719}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 254016000

約数和(自身を除く): 48784145

約数列:

[1, 5, 41, 149, 205, 745, 6109, 6719, 30545, 33595, 275479, 1001131, 1377395, 5005655, 41046371, 205231855]

約数ペア:

[(1, 205231855), (5, 41046371), (41, 5005655), (149, 1377395), (205, 1001131), (745, 275479), (6109, 33595), (6719, 30545)]