2005031325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{105667}}^1$

素因数の和:105714

約数の個数: 48

約数和(自身を含む): 3773615616

約数和(自身を除く): 1768584291

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 105667, 317001, 528335, 1162337, 1585005, 2430341, 2641675, 3487011, 5811685, 7291023, 7925025, 12151705, 17435055, 26733751, 29058425, 36455115, 60758525, 80201253, 87175275, 133668755, 182275575, 401006265, 668343775, 2005031325]

約数ペア:

[(1, 2005031325), (3, 668343775), (5, 401006265), (11, 182275575), (15, 133668755), (23, 87175275), (25, 80201253), (33, 60758525), (55, 36455115), (69, 29058425), (75, 26733751), (115, 17435055), (165, 12151705), (253, 7925025), (275, 7291023), (345, 5811685), (575, 3487011), (759, 2641675), (825, 2430341), (1265, 1585005), (1725, 1162337), (3795, 528335), (6325, 317001), (18975, 105667)]