51509295

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9013}}^1$

素因数の和:9151

約数の個数: 24

約数和(自身を含む): 89995776

約数和(自身を除く): 38486481

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 9013, 27039, 45065, 81117, 135195, 405585, 1144651, 3433953, 5723255, 10301859, 17169765, 51509295]

約数ペア:

[(1, 51509295), (3, 17169765), (5, 10301859), (9, 5723255), (15, 3433953), (45, 1144651), (127, 405585), (381, 135195), (635, 81117), (1143, 45065), (1905, 27039), (5715, 9013)]