8472225

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 14186592

約数和(自身を除く): 5714367

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 1361, 2075, 4083, 6225, 6805, 20415, 34025, 102075, 112963, 338889, 564815, 1694445, 2824075, 8472225]

約数ペア:

[(1, 8472225), (3, 2824075), (5, 1694445), (15, 564815), (25, 338889), (75, 112963), (83, 102075), (249, 34025), (415, 20415), (1245, 6805), (1361, 6225), (2075, 4083)]