428860895

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 543697920

約数和(自身を除く): 114837025

約数列:

[1, 5, 37, 53, 185, 191, 229, 265, 955, 1145, 1961, 7067, 8473, 9805, 10123, 12137, 35335, 42365, 43739, 50615, 60685, 218695, 374551, 449069, 1618343, 1872755, 2245345, 2318167, 8091715, 11590835, 85772179, 428860895]

約数ペア:

[(1, 428860895), (5, 85772179), (37, 11590835), (53, 8091715), (185, 2318167), (191, 2245345), (229, 1872755), (265, 1618343), (955, 449069), (1145, 374551), (1961, 218695), (7067, 60685), (8473, 50615), (9805, 43739), (10123, 42365), (12137, 35335)]