497137795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9857}}^1$

素因数の和:10011

約数の個数: 32

約数和(自身を含む): 749523456

約数和(自身を除く): 252385661

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 4585, 7205, 9857, 10087, 49285, 50435, 68999, 108427, 344995, 542135, 758989, 1291267, 3794945, 6456335, 9038869, 14203937, 45194345, 71019685, 99427559, 497137795]

約数ペア:

[(1, 497137795), (5, 99427559), (7, 71019685), (11, 45194345), (35, 14203937), (55, 9038869), (77, 6456335), (131, 3794945), (385, 1291267), (655, 758989), (917, 542135), (1441, 344995), (4585, 108427), (7205, 68999), (9857, 50435), (10087, 49285)]