2749585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 3519360

約数和(自身を除く): 769775

約数列:

[1, 5, 19, 95, 103, 281, 515, 1405, 1957, 5339, 9785, 26695, 28943, 144715, 549917, 2749585]

約数ペア:

[(1, 2749585), (5, 549917), (19, 144715), (95, 28943), (103, 26695), (281, 9785), (515, 5339), (1405, 1957)]