51455655

素因数分解:

$3^4\times 5^1\times {\mathrm{127051}}^1$

素因数の和:127068

約数の個数: 20

約数和(自身を含む): 92239752

約数和(自身を除く): 40784097

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 127051, 381153, 635255, 1143459, 1905765, 3430377, 5717295, 10291131, 17151885, 51455655]

約数ペア:

[(1, 51455655), (3, 17151885), (5, 10291131), (9, 5717295), (15, 3430377), (27, 1905765), (45, 1143459), (81, 635255), (135, 381153), (405, 127051)]