5187915

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 9354240

約数和(自身を除く): 4166325

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 463, 747, 1245, 1389, 2241, 2315, 3735, 4167, 6945, 11205, 12501, 20835, 38429, 62505, 115287, 192145, 345861, 576435, 1037583, 1729305, 5187915]

約数ペア:

[(1, 5187915), (3, 1729305), (5, 1037583), (9, 576435), (15, 345861), (27, 192145), (45, 115287), (83, 62505), (135, 38429), (249, 20835), (415, 12501), (463, 11205), (747, 6945), (1245, 4167), (1389, 3735), (2241, 2315)]