42788575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 56902608

約数和(自身を除く): 14114033

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1213, 1411, 2075, 6065, 7055, 20621, 30325, 35275, 100679, 103105, 503395, 515525, 1711543, 2516975, 8557715, 42788575]

約数ペア:

[(1, 42788575), (5, 8557715), (17, 2516975), (25, 1711543), (83, 515525), (85, 503395), (415, 103105), (425, 100679), (1213, 35275), (1411, 30325), (2075, 20621), (6065, 7055)]