25875465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 52918272

約数和(自身を除く): 27042807

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 521, 645, 903, 1155, 1419, 1505, 1563, 2365, 2605, 3311, 3647, 4515, 5731, 7095, 7815, 9933, 10941, 16555, 17193, 18235, 22403, 28655, 40117, 49665, 54705, 67209, 85965, 112015, 120351, 156821, 200585, 246433, 336045, 470463, 601755, 739299, 784105, 1232165, 1725031, 2352315, 3696495, 5175093, 8625155, 25875465]

約数ペア:

[(1, 25875465), (3, 8625155), (5, 5175093), (7, 3696495), (11, 2352315), (15, 1725031), (21, 1232165), (33, 784105), (35, 739299), (43, 601755), (55, 470463), (77, 336045), (105, 246433), (129, 200585), (165, 156821), (215, 120351), (231, 112015), (301, 85965), (385, 67209), (473, 54705), (521, 49665), (645, 40117), (903, 28655), (1155, 22403), (1419, 18235), (1505, 17193), (1563, 16555), (2365, 10941), (2605, 9933), (3311, 7815), (3647, 7095), (4515, 5731)]