66271365

素因数分解:

$3^4\times 5^1\times {\mathrm{163633}}^1$

素因数の和:163650

約数の個数: 20

約数和(自身を含む): 118798284

約数和(自身を除く): 52526919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 163633, 490899, 818165, 1472697, 2454495, 4418091, 7363485, 13254273, 22090455, 66271365]

約数ペア:

[(1, 66271365), (3, 22090455), (5, 13254273), (9, 7363485), (15, 4418091), (27, 2454495), (45, 1472697), (81, 818165), (135, 490899), (405, 163633)]