53881465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2273}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 70730496

約数和(自身を除く): 16849031

約数列:

[1, 5, 11, 55, 431, 2155, 2273, 4741, 11365, 23705, 25003, 125015, 979663, 4898315, 10776293, 53881465]

約数ペア:

[(1, 53881465), (5, 10776293), (11, 4898315), (55, 979663), (431, 125015), (2155, 25003), (2273, 23705), (4741, 11365)]