49902905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45161}}^1$

素因数の和:45196

約数の個数: 16

約数和(自身を含む): 68284944

約数和(自身を除く): 18382039

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 45161, 225805, 587093, 767737, 2935465, 3838685, 9980581, 49902905]

約数ペア:

[(1, 49902905), (5, 9980581), (13, 3838685), (17, 2935465), (65, 767737), (85, 587093), (221, 225805), (1105, 45161)]