1610385

素因数分解:

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

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3014400

約数和(自身を除く): 1404015

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 313, 343, 735, 939, 1029, 1565, 1715, 2191, 4695, 5145, 6573, 10955, 15337, 32865, 46011, 76685, 107359, 230055, 322077, 536795, 1610385]

約数ペア:

[(1, 1610385), (3, 536795), (5, 322077), (7, 230055), (15, 107359), (21, 76685), (35, 46011), (49, 32865), (105, 15337), (147, 10955), (245, 6573), (313, 5145), (343, 4695), (735, 2191), (939, 1715), (1029, 1565)]