810080655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1255939}}^1$

素因数の和:1255990

約数の個数: 16

約数和(自身を含む): 1326272640

約数和(自身を除く): 516191985

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1255939, 3767817, 6279695, 18839085, 54005377, 162016131, 270026885, 810080655]

約数ペア:

[(1, 810080655), (3, 270026885), (5, 162016131), (15, 54005377), (43, 18839085), (129, 6279695), (215, 3767817), (645, 1255939)]