68938215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{124213}}^1$

素因数の和:124258

約数の個数: 16

約数和(自身を含む): 113283168

約数和(自身を除く): 44344953

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 124213, 372639, 621065, 1863195, 4595881, 13787643, 22979405, 68938215]

約数ペア:

[(1, 68938215), (3, 22979405), (5, 13787643), (15, 4595881), (37, 1863195), (111, 621065), (185, 372639), (555, 124213)]