2640426960015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{285469}}^1$

素因数の和:285753

約数の個数: 96

約数和(自身を含む): 5010176633280

約数和(自身を除く): 2369749673265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 163, 195, 291, 485, 489, 585, 815, 873, 1261, 1455, 1467, 2119, 2445, 3783, 4365, 6305, 6357, 7335, 10595, 11349, 15811, 18915, 19071, 31785, 47433, 56745, 79055, 95355, 142299, 205543, 237165, 285469, 616629, 711495, 856407, 1027715, 1427345, 1849887, 2569221, 3083145, 3711097, 4282035, 9249435, 11133291, 12846105, 18555485, 27690493, 33399873, 46531447, 55666455, 83071479, 138452465, 139594341, 166999365, 232657235, 249214437, 359976409, 415357395, 418783023, 604908811, 697971705, 1079929227, 1246072185, 1799882045, 1814726433, 2093915115, 3024544055, 3239787681, 4513550359, 5399646135, 5444179299, 9073632165, 13540651077, 16198938405, 22567751795, 27220896495, 40621953231, 58676154667, 67703255385, 176028464001, 203109766155, 293380773335, 528085392003, 880142320005, 2640426960015]

約数ペア:

[(1, 2640426960015), (3, 880142320005), (5, 528085392003), (9, 293380773335), (13, 203109766155), (15, 176028464001), (39, 67703255385), (45, 58676154667), (65, 40621953231), (97, 27220896495), (117, 22567751795), (163, 16198938405), (195, 13540651077), (291, 9073632165), (485, 5444179299), (489, 5399646135), (585, 4513550359), (815, 3239787681), (873, 3024544055), (1261, 2093915115), (1455, 1814726433), (1467, 1799882045), (2119, 1246072185), (2445, 1079929227), (3783, 697971705), (4365, 604908811), (6305, 418783023), (6357, 415357395), (7335, 359976409), (10595, 249214437), (11349, 232657235), (15811, 166999365), (18915, 139594341), (19071, 138452465), (31785, 83071479), (47433, 55666455), (56745, 46531447), (79055, 33399873), (95355, 27690493), (142299, 18555485), (205543, 12846105), (237165, 11133291), (285469, 9249435), (616629, 4282035), (711495, 3711097), (856407, 3083145), (1027715, 2569221), (1427345, 1849887)]