83775995

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 102060000

約数和(自身を除く): 18284005

約数列:

[1, 5, 139, 149, 695, 745, 809, 4045, 20711, 103555, 112451, 120541, 562255, 602705, 16755199, 83775995]

約数ペア:

[(1, 83775995), (5, 16755199), (139, 602705), (149, 562255), (695, 120541), (745, 112451), (809, 103555), (4045, 20711)]