73320795

素因数分解:

$3^4\times 5^1\times {\mathrm{181039}}^1$

素因数の和:181056

約数の個数: 20

約数和(自身を含む): 131435040

約数和(自身を除く): 58114245

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 181039, 543117, 905195, 1629351, 2715585, 4888053, 8146755, 14664159, 24440265, 73320795]

約数ペア:

[(1, 73320795), (3, 24440265), (5, 14664159), (9, 8146755), (15, 4888053), (27, 2715585), (45, 1629351), (81, 905195), (135, 543117), (405, 181039)]