7279305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 12832128

約数和(自身を除く): 5552823

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 281, 471, 785, 843, 1405, 1727, 2355, 3091, 4215, 5181, 8635, 9273, 15455, 25905, 44117, 46365, 132351, 220585, 485287, 661755, 1455861, 2426435, 7279305]

約数ペア:

[(1, 7279305), (3, 2426435), (5, 1455861), (11, 661755), (15, 485287), (33, 220585), (55, 132351), (157, 46365), (165, 44117), (281, 25905), (471, 15455), (785, 9273), (843, 8635), (1405, 5181), (1727, 4215), (2355, 3091)]