253341435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2179}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 424419840

約数和(自身を除く): 171078405

約数列:

[1, 3, 5, 15, 23, 69, 115, 337, 345, 1011, 1685, 2179, 5055, 6537, 7751, 10895, 23253, 32685, 38755, 50117, 116265, 150351, 250585, 734323, 751755, 2202969, 3671615, 11014845, 16889429, 50668287, 84447145, 253341435]

約数ペア:

[(1, 253341435), (3, 84447145), (5, 50668287), (15, 16889429), (23, 11014845), (69, 3671615), (115, 2202969), (337, 751755), (345, 734323), (1011, 250585), (1685, 150351), (2179, 116265), (5055, 50117), (6537, 38755), (7751, 32685), (10895, 23253)]