201754965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 337950720

約数和(自身を除く): 136195755

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 379, 1137, 1543, 1895, 4629, 5685, 7715, 8717, 23145, 26151, 35489, 43585, 106467, 130755, 177445, 532335, 584797, 1754391, 2923985, 8771955, 13450331, 40350993, 67251655, 201754965]

約数ペア:

[(1, 201754965), (3, 67251655), (5, 40350993), (15, 13450331), (23, 8771955), (69, 2923985), (115, 1754391), (345, 584797), (379, 532335), (1137, 177445), (1543, 130755), (1895, 106467), (4629, 43585), (5685, 35489), (7715, 26151), (8717, 23145)]