243358425

素因数分解:

$3^7\times 5^2\times {\mathrm{4451}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 452679360

約数和(自身を除く): 209320935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2187, 3645, 4451, 6075, 10935, 13353, 18225, 22255, 40059, 54675, 66765, 111275, 120177, 200295, 333825, 360531, 600885, 1001475, 1081593, 1802655, 3004425, 3244779, 5407965, 9013275, 9734337, 16223895, 27039825, 48671685, 81119475, 243358425]

約数ペア:

[(1, 243358425), (3, 81119475), (5, 48671685), (9, 27039825), (15, 16223895), (25, 9734337), (27, 9013275), (45, 5407965), (75, 3244779), (81, 3004425), (135, 1802655), (225, 1081593), (243, 1001475), (405, 600885), (675, 360531), (729, 333825), (1215, 200295), (2025, 120177), (2187, 111275), (3645, 66765), (4451, 54675), (6075, 40059), (10935, 22255), (13353, 18225)]