7220855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 9439200

約数和(自身を除く): 2218345

約数列:

[1, 5, 19, 29, 95, 145, 551, 2621, 2755, 13105, 49799, 76009, 248995, 380045, 1444171, 7220855]

約数ペア:

[(1, 7220855), (5, 1444171), (19, 380045), (29, 248995), (95, 76009), (145, 49799), (551, 13105), (2621, 2755)]