250258315

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 318007296

約数和(自身を除く): 67748981

約数列:

[1, 5, 47, 53, 71, 235, 265, 283, 355, 1415, 2491, 3337, 3763, 12455, 13301, 14999, 16685, 18815, 20093, 66505, 74995, 100465, 176861, 704953, 884305, 944371, 1064929, 3524765, 4721855, 5324645, 50051663, 250258315]

約数ペア:

[(1, 250258315), (5, 50051663), (47, 5324645), (53, 4721855), (71, 3524765), (235, 1064929), (265, 944371), (283, 884305), (355, 704953), (1415, 176861), (2491, 100465), (3337, 74995), (3763, 66505), (12455, 20093), (13301, 18815), (14999, 16685)]