81048465

素因数分解:

$3^3\times 5^1\times {\mathrm{600359}}^1$

素因数の和:600373

約数の個数: 16

約数和(自身を含む): 144086400

約数和(自身を除く): 63037935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 600359, 1801077, 3001795, 5403231, 9005385, 16209693, 27016155, 81048465]

約数ペア:

[(1, 81048465), (3, 27016155), (5, 16209693), (9, 9005385), (15, 5403231), (27, 3001795), (45, 1801077), (135, 600359)]