1990332925

素因数分解:

$5^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{24671}}^1$

素因数の和:25149

約数の個数: 24

約数和(自身を含む): 2826819072

約数和(自身を除く): 836486147

約数列:

[1, 5, 7, 25, 35, 175, 461, 2305, 3227, 11525, 16135, 24671, 80675, 123355, 172697, 616775, 863485, 4317425, 11373331, 56866655, 79613317, 284333275, 398066585, 1990332925]

約数ペア:

[(1, 1990332925), (5, 398066585), (7, 284333275), (25, 79613317), (35, 56866655), (175, 11373331), (461, 4317425), (2305, 863485), (3227, 616775), (11525, 172697), (16135, 123355), (24671, 80675)]