200539495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 69443225

約数列:

[1, 5, 13, 29, 65, 145, 191, 377, 557, 955, 1885, 2483, 2785, 5539, 7241, 12415, 16153, 27695, 36205, 72007, 80765, 106387, 209989, 360035, 531935, 1049945, 1383031, 3085223, 6915155, 15426115, 40107899, 200539495]

約数ペア:

[(1, 200539495), (5, 40107899), (13, 15426115), (29, 6915155), (65, 3085223), (145, 1383031), (191, 1049945), (377, 531935), (557, 360035), (955, 209989), (1885, 106387), (2483, 80765), (2785, 72007), (5539, 36205), (7241, 27695), (12415, 16153)]