4831155

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 9796800

約数和(自身を除く): 4965645

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 313, 315, 343, 441, 735, 939, 1029, 1565, 1715, 2191, 2205, 2817, 3087, 4695, 5145, 6573, 10955, 14085, 15337, 15435, 19719, 32865, 46011, 76685, 98595, 107359, 138033, 230055, 322077, 536795, 690165, 966231, 1610385, 4831155]

約数ペア:

[(1, 4831155), (3, 1610385), (5, 966231), (7, 690165), (9, 536795), (15, 322077), (21, 230055), (35, 138033), (45, 107359), (49, 98595), (63, 76685), (105, 46011), (147, 32865), (245, 19719), (313, 15435), (315, 15337), (343, 14085), (441, 10955), (735, 6573), (939, 5145), (1029, 4695), (1565, 3087), (1715, 2817), (2191, 2205)]