157258415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7741}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 200672640

約数和(自身を除く): 43414225

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 7741, 20315, 38705, 131597, 657985, 1850099, 9250495, 31451683, 157258415]

約数ペア:

[(1, 157258415), (5, 31451683), (17, 9250495), (85, 1850099), (239, 657985), (1195, 131597), (4063, 38705), (7741, 20315)]