272935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 395280

約数和(自身を除く): 122345

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 169, 221, 247, 323, 845, 1105, 1235, 1615, 2873, 3211, 4199, 14365, 16055, 20995, 54587, 272935]

約数ペア:

[(1, 272935), (5, 54587), (13, 20995), (17, 16055), (19, 14365), (65, 4199), (85, 3211), (95, 2873), (169, 1615), (221, 1235), (247, 1105), (323, 845)]