48247785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21054

約数の個数: 32

約数和(自身を含む): 90823680

約数和(自身を除く): 42575895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 21023, 63069, 105115, 189207, 315345, 357391, 567621, 946035, 1072173, 1786955, 2838105, 3216519, 5360865, 9649557, 16082595, 48247785]

約数ペア:

[(1, 48247785), (3, 16082595), (5, 9649557), (9, 5360865), (15, 3216519), (17, 2838105), (27, 1786955), (45, 1072173), (51, 946035), (85, 567621), (135, 357391), (153, 315345), (255, 189207), (459, 105115), (765, 63069), (2295, 21023)]