51427635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 101855232

約数和(自身を除く): 50427597

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 329, 357, 595, 613, 705, 799, 987, 1645, 1785, 1839, 2397, 3065, 3995, 4291, 4935, 5593, 9195, 10421, 11985, 12873, 16779, 21455, 27965, 28811, 31263, 52105, 64365, 72947, 83895, 86433, 144055, 156315, 201677, 218841, 364735, 432165, 489787, 605031, 1008385, 1094205, 1469361, 2448935, 3025155, 3428509, 7346805, 10285527, 17142545, 51427635]

約数ペア:

[(1, 51427635), (3, 17142545), (5, 10285527), (7, 7346805), (15, 3428509), (17, 3025155), (21, 2448935), (35, 1469361), (47, 1094205), (51, 1008385), (85, 605031), (105, 489787), (119, 432165), (141, 364735), (235, 218841), (255, 201677), (329, 156315), (357, 144055), (595, 86433), (613, 83895), (705, 72947), (799, 64365), (987, 52105), (1645, 31263), (1785, 28811), (1839, 27965), (2397, 21455), (3065, 16779), (3995, 12873), (4291, 11985), (4935, 10421), (5593, 9195)]