18025043905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{227431}}^1$

素因数の和:227589

約数の個数: 24

約数和(自身を含む): 23956777152

約数和(自身を除く): 5931733247

約数列:

[1, 5, 11, 55, 121, 131, 605, 655, 1441, 7205, 15851, 79255, 227431, 1137155, 2501741, 12508705, 27519151, 29793461, 137595755, 148967305, 327728071, 1638640355, 3605008781, 18025043905]

約数ペア:

[(1, 18025043905), (5, 3605008781), (11, 1638640355), (55, 327728071), (121, 148967305), (131, 137595755), (605, 29793461), (655, 27519151), (1441, 12508705), (7205, 2501741), (15851, 1137155), (79255, 227431)]