2054175

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 3459600

約数和(自身を除く): 1405425

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 449, 915, 1347, 1525, 2245, 4575, 6735, 11225, 27389, 33675, 82167, 136945, 410835, 684725, 2054175]

約数ペア:

[(1, 2054175), (3, 684725), (5, 410835), (15, 136945), (25, 82167), (61, 33675), (75, 27389), (183, 11225), (305, 6735), (449, 4575), (915, 2245), (1347, 1525)]