83983105

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 102312000

約数和(自身を除く): 18328895

約数列:

[1, 5, 139, 149, 695, 745, 811, 4055, 20711, 103555, 112729, 120839, 563645, 604195, 16796621, 83983105]

約数ペア:

[(1, 83983105), (5, 16796621), (139, 604195), (149, 563645), (695, 120839), (745, 112729), (811, 103555), (4055, 20711)]