123233745

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 201916800

約数和(自身を除く): 78683055

約数列:

[1, 3, 5, 15, 53, 159, 265, 379, 409, 795, 1137, 1227, 1895, 2045, 5685, 6135, 20087, 21677, 60261, 65031, 100435, 108385, 155011, 301305, 325155, 465033, 775055, 2325165, 8215583, 24646749, 41077915, 123233745]

約数ペア:

[(1, 123233745), (3, 41077915), (5, 24646749), (15, 8215583), (53, 2325165), (159, 775055), (265, 465033), (379, 325155), (409, 301305), (795, 155011), (1137, 108385), (1227, 100435), (1895, 65031), (2045, 60261), (5685, 21677), (6135, 20087)]