201799975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7481}}^1$

素因数の和:7587

約数の個数: 24

約数和(自身を含む): 272763792

約数和(自身を除く): 70963817

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5395, 7481, 26975, 37405, 97253, 187025, 486265, 620923, 2431325, 3104615, 8071999, 15523075, 40359995, 201799975]

約数ペア:

[(1, 201799975), (5, 40359995), (13, 15523075), (25, 8071999), (65, 3104615), (83, 2431325), (325, 620923), (415, 486265), (1079, 187025), (2075, 97253), (5395, 37405), (7481, 26975)]