38355655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 53149824

約数和(自身を除く): 14794169

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 337, 515, 1105, 1339, 1685, 1751, 4381, 5729, 6695, 8755, 21905, 22763, 28645, 34711, 74477, 113815, 173555, 372385, 451243, 590087, 2256215, 2950435, 7671131, 38355655]

約数ペア:

[(1, 38355655), (5, 7671131), (13, 2950435), (17, 2256215), (65, 590087), (85, 451243), (103, 372385), (221, 173555), (337, 113815), (515, 74477), (1105, 34711), (1339, 28645), (1685, 22763), (1751, 21905), (4381, 8755), (5729, 6695)]