144865245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81157}}^1$

素因数の和:81189

約数の個数: 32

約数和(自身を含む): 280482048

約数和(自身を除く): 135616803

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 81157, 243471, 405785, 568099, 1217355, 1379669, 1704297, 2840495, 4139007, 6898345, 8521485, 9657683, 20695035, 28973049, 48288415, 144865245]

約数ペア:

[(1, 144865245), (3, 48288415), (5, 28973049), (7, 20695035), (15, 9657683), (17, 8521485), (21, 6898345), (35, 4139007), (51, 2840495), (85, 1704297), (105, 1379669), (119, 1217355), (255, 568099), (357, 405785), (595, 243471), (1785, 81157)]