68488605

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5023}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 122987520

約数和(自身を除く): 54498915

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 5023, 13635, 15069, 25115, 45207, 75345, 135621, 226035, 507323, 678105, 1521969, 2536615, 4565907, 7609845, 13697721, 22829535, 68488605]

約数ペア:

[(1, 68488605), (3, 22829535), (5, 13697721), (9, 7609845), (15, 4565907), (27, 2536615), (45, 1521969), (101, 678105), (135, 507323), (303, 226035), (505, 135621), (909, 75345), (1515, 45207), (2727, 25115), (4545, 15069), (5023, 13635)]