140100905

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9787}}^1$

素因数の和:10208

約数の個数: 16

約数和(自身を含む): 192627840

約数和(自身を除く): 52526935

約数列:

[1, 5, 7, 35, 409, 2045, 2863, 9787, 14315, 48935, 68509, 342545, 4002883, 20014415, 28020181, 140100905]

約数ペア:

[(1, 140100905), (5, 28020181), (7, 20014415), (35, 4002883), (409, 342545), (2045, 68509), (2863, 48935), (9787, 14315)]