201115225

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 255108672

約数和(自身を除く): 53993447

約数列:

[1, 5, 25, 83, 103, 415, 515, 941, 2075, 2575, 4705, 8549, 23525, 42745, 78103, 96923, 213725, 390515, 484615, 1952575, 2423075, 8044609, 40223045, 201115225]

約数ペア:

[(1, 201115225), (5, 40223045), (25, 8044609), (83, 2423075), (103, 1952575), (415, 484615), (515, 390515), (941, 213725), (2075, 96923), (2575, 78103), (4705, 42745), (8549, 23525)]