127800815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2477}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 162715392

約数和(自身を除く): 34914577

約数列:

[1, 5, 17, 85, 607, 2477, 3035, 10319, 12385, 42109, 51595, 210545, 1503539, 7517695, 25560163, 127800815]

約数ペア:

[(1, 127800815), (5, 25560163), (17, 7517695), (85, 1503539), (607, 210545), (2477, 51595), (3035, 42109), (10319, 12385)]