85387215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{138841}}^1$

素因数の和:138890

約数の個数: 16

約数和(自身を含む): 139952736

約数和(自身を除く): 54565521

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 138841, 416523, 694205, 2082615, 5692481, 17077443, 28462405, 85387215]

約数ペア:

[(1, 85387215), (3, 28462405), (5, 17077443), (15, 5692481), (41, 2082615), (123, 694205), (205, 416523), (615, 138841)]