55141965

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8043

約数の個数: 40

約数和(自身を含む): 104674680

約数和(自身を除く): 49532715

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8009, 24027, 40045, 72081, 120135, 136153, 216243, 360405, 408459, 648729, 680765, 1081215, 1225377, 2042295, 3243645, 3676131, 6126885, 11028393, 18380655, 55141965]

約数ペア:

[(1, 55141965), (3, 18380655), (5, 11028393), (9, 6126885), (15, 3676131), (17, 3243645), (27, 2042295), (45, 1225377), (51, 1081215), (81, 680765), (85, 648729), (135, 408459), (153, 360405), (255, 216243), (405, 136153), (459, 120135), (765, 72081), (1377, 40045), (2295, 24027), (6885, 8009)]