51046905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37397}}^1$

素因数の和:37425

約数の個数: 32

約数和(自身を含む): 100525824

約数和(自身を除く): 49478919

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 37397, 112191, 186985, 261779, 486161, 560955, 785337, 1308895, 1458483, 2430805, 3403127, 3926685, 7292415, 10209381, 17015635, 51046905]

約数ペア:

[(1, 51046905), (3, 17015635), (5, 10209381), (7, 7292415), (13, 3926685), (15, 3403127), (21, 2430805), (35, 1458483), (39, 1308895), (65, 785337), (91, 560955), (105, 486161), (195, 261779), (273, 186985), (455, 112191), (1365, 37397)]