1009380015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 2200504320

約数和(自身を除く): 1191124305

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 83, 85, 105, 119, 135, 153, 189, 249, 255, 315, 357, 415, 459, 581, 595, 747, 757, 765, 945, 1071, 1245, 1411, 1743, 1785, 2241, 2271, 2295, 2905, 3213, 3735, 3785, 4233, 5229, 5299, 5355, 6813, 7055, 8715, 9877, 11205, 11355, 12699, 12869, 15687, 15897, 16065, 20439, 21165, 26145, 26495, 29631, 34065, 38097, 38607, 47691, 49385, 62831, 63495, 64345, 78435, 79485, 88893, 90083, 102195, 115821, 143073, 148155, 188493, 190485, 193035, 238455, 266679, 270249, 314155, 347463, 439817, 444465, 450415, 565479, 579105, 715365, 810747, 942465, 1068127, 1319451, 1333395, 1351245, 1696437, 1737315, 2199085, 2432241, 2827395, 3204381, 3958353, 4053735, 5340635, 6597255, 7476889, 8482185, 9613143, 11875059, 12161205, 16021905, 19791765, 22430667, 28839429, 37384445, 48065715, 59375295, 67292001, 112153335, 144197145, 201876003, 336460005, 1009380015]

約数ペア:

[(1, 1009380015), (3, 336460005), (5, 201876003), (7, 144197145), (9, 112153335), (15, 67292001), (17, 59375295), (21, 48065715), (27, 37384445), (35, 28839429), (45, 22430667), (51, 19791765), (63, 16021905), (83, 12161205), (85, 11875059), (105, 9613143), (119, 8482185), (135, 7476889), (153, 6597255), (189, 5340635), (249, 4053735), (255, 3958353), (315, 3204381), (357, 2827395), (415, 2432241), (459, 2199085), (581, 1737315), (595, 1696437), (747, 1351245), (757, 1333395), (765, 1319451), (945, 1068127), (1071, 942465), (1245, 810747), (1411, 715365), (1743, 579105), (1785, 565479), (2241, 450415), (2271, 444465), (2295, 439817), (2905, 347463), (3213, 314155), (3735, 270249), (3785, 266679), (4233, 238455), (5229, 193035), (5299, 190485), (5355, 188493), (6813, 148155), (7055, 143073), (8715, 115821), (9877, 102195), (11205, 90083), (11355, 88893), (12699, 79485), (12869, 78435), (15687, 64345), (15897, 63495), (16065, 62831), (20439, 49385), (21165, 47691), (26145, 38607), (26495, 38097), (29631, 34065)]