1019425995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{190369}}^1$

素因数の和:190404

約数の個数: 48

約数和(自身を含む): 2138235840

約数和(自身を除く): 1118809845

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 190369, 571107, 951845, 1332583, 1713321, 2855535, 3236273, 3997749, 6662915, 8566605, 9708819, 11993247, 16181365, 19988745, 22653911, 29126457, 48544095, 59966235, 67961733, 113269555, 145632285, 203885199, 339808665, 1019425995]

約数ペア:

[(1, 1019425995), (3, 339808665), (5, 203885199), (7, 145632285), (9, 113269555), (15, 67961733), (17, 59966235), (21, 48544095), (35, 29126457), (45, 22653911), (51, 19988745), (63, 16181365), (85, 11993247), (105, 9708819), (119, 8566605), (153, 6662915), (255, 3997749), (315, 3236273), (357, 2855535), (595, 1713321), (765, 1332583), (1071, 951845), (1785, 571107), (5355, 190369)]