71899165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13327}}^1$

素因数の和:13428

約数の個数: 16

約数和(自身を含む): 94042368

約数和(自身を除く): 22143203

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 13327, 66635, 173251, 866255, 1106141, 5530705, 14379833, 71899165]

約数ペア:

[(1, 71899165), (5, 14379833), (13, 5530705), (65, 1106141), (83, 866255), (415, 173251), (1079, 66635), (5395, 13327)]