538121475

素因数分解:

$3^4\times 5^2\times {\mathrm{265739}}^1$

素因数の和:265761

約数の個数: 30

約数和(自身を含む): 996790740

約数和(自身を除く): 458669265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 265739, 797217, 1328695, 2391651, 3986085, 6643475, 7174953, 11958255, 19930425, 21524859, 35874765, 59791275, 107624295, 179373825, 538121475]

約数ペア:

[(1, 538121475), (3, 179373825), (5, 107624295), (9, 59791275), (15, 35874765), (25, 21524859), (27, 19930425), (45, 11958255), (75, 7174953), (81, 6643475), (135, 3986085), (225, 2391651), (405, 1328695), (675, 797217), (2025, 265739)]