4728465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 9929088

約数和(自身を除く): 5200623

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 883, 1071, 1785, 2649, 4415, 5355, 6181, 7947, 13245, 15011, 18543, 30905, 39735, 45033, 55629, 75055, 92715, 105077, 135099, 225165, 278145, 315231, 525385, 675495, 945693, 1576155, 4728465]

約数ペア:

[(1, 4728465), (3, 1576155), (5, 945693), (7, 675495), (9, 525385), (15, 315231), (17, 278145), (21, 225165), (35, 135099), (45, 105077), (51, 92715), (63, 75055), (85, 55629), (105, 45033), (119, 39735), (153, 30905), (255, 18543), (315, 15011), (357, 13245), (595, 7947), (765, 6181), (883, 5355), (1071, 4415), (1785, 2649)]