1248288045

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{1451}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 2025644544

約数和(自身を除く): 777356499

約数列:

[1, 3, 5, 15, 83, 249, 415, 691, 1245, 1451, 2073, 3455, 4353, 7255, 10365, 21765, 57353, 120433, 172059, 286765, 361299, 602165, 860295, 1002641, 1806495, 3007923, 5013205, 15039615, 83219203, 249657609, 416096015, 1248288045]

約数ペア:

[(1, 1248288045), (3, 416096015), (5, 249657609), (15, 83219203), (83, 15039615), (249, 5013205), (415, 3007923), (691, 1806495), (1245, 1002641), (1451, 860295), (2073, 602165), (3455, 361299), (4353, 286765), (7255, 172059), (10365, 120433), (21765, 57353)]