255600575

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 322896000

約数和(自身を除く): 67295425

約数列:

[1, 5, 25, 83, 199, 415, 619, 995, 2075, 3095, 4975, 15475, 16517, 51377, 82585, 123181, 256885, 412925, 615905, 1284425, 3079525, 10224023, 51120115, 255600575]

約数ペア:

[(1, 255600575), (5, 51120115), (25, 10224023), (83, 3079525), (199, 1284425), (415, 615905), (619, 412925), (995, 256885), (2075, 123181), (3095, 82585), (4975, 51377), (15475, 16517)]