27048075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 45764928

約数和(自身を除く): 18716853

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 8387, 25161, 41935, 125805, 209675, 360641, 629025, 1081923, 1803205, 5409615, 9016025, 27048075]

約数ペア:

[(1, 27048075), (3, 9016025), (5, 5409615), (15, 1803205), (25, 1081923), (43, 629025), (75, 360641), (129, 209675), (215, 125805), (645, 41935), (1075, 25161), (3225, 8387)]