27790665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15569}}^1$

素因数の和:15601

約数の個数: 32

約数和(自身を含む): 53809920

約数和(自身を除く): 26019255

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15569, 46707, 77845, 108983, 233535, 264673, 326949, 544915, 794019, 1323365, 1634745, 1852711, 3970095, 5558133, 9263555, 27790665]

約数ペア:

[(1, 27790665), (3, 9263555), (5, 5558133), (7, 3970095), (15, 1852711), (17, 1634745), (21, 1323365), (35, 794019), (51, 544915), (85, 326949), (105, 264673), (119, 233535), (255, 108983), (357, 77845), (595, 46707), (1785, 15569)]