56664525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 98993664

約数和(自身を除く): 42329139

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 107, 115, 307, 321, 345, 535, 575, 921, 1535, 1605, 1725, 2461, 2675, 4605, 7061, 7383, 7675, 8025, 12305, 21183, 23025, 32849, 35305, 36915, 61525, 98547, 105915, 164245, 176525, 184575, 492735, 529575, 755527, 821225, 2266581, 2463675, 3777635, 11332905, 18888175, 56664525]

約数ペア:

[(1, 56664525), (3, 18888175), (5, 11332905), (15, 3777635), (23, 2463675), (25, 2266581), (69, 821225), (75, 755527), (107, 529575), (115, 492735), (307, 184575), (321, 176525), (345, 164245), (535, 105915), (575, 98547), (921, 61525), (1535, 36915), (1605, 35305), (1725, 32849), (2461, 23025), (2675, 21183), (4605, 12305), (7061, 8025), (7383, 7675)]