61892155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 85881600

約数和(自身を除く): 23989445

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 709, 1027, 1105, 1343, 3545, 5135, 6715, 9217, 12053, 17459, 46085, 56011, 60265, 87295, 156689, 280055, 728143, 783445, 952187, 3640715, 4760935, 12378431, 61892155]

約数ペア:

[(1, 61892155), (5, 12378431), (13, 4760935), (17, 3640715), (65, 952187), (79, 783445), (85, 728143), (221, 280055), (395, 156689), (709, 87295), (1027, 60265), (1105, 56011), (1343, 46085), (3545, 17459), (5135, 12053), (6715, 9217)]