47678115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 81297216

約数和(自身を除く): 33619101

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1033, 2715, 3077, 3099, 5165, 9231, 15385, 15495, 17561, 46155, 52683, 87805, 186973, 263415, 560919, 934865, 2804595, 3178541, 9535623, 15892705, 47678115]

約数ペア:

[(1, 47678115), (3, 15892705), (5, 9535623), (15, 3178541), (17, 2804595), (51, 934865), (85, 560919), (181, 263415), (255, 186973), (543, 87805), (905, 52683), (1033, 46155), (2715, 17561), (3077, 15495), (3099, 15385), (5165, 9231)]