78005655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 170666496

約数和(自身を除く): 92660841

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 43, 45, 63, 65, 91, 105, 117, 129, 195, 215, 273, 301, 315, 387, 443, 455, 559, 585, 645, 819, 903, 1329, 1365, 1505, 1677, 1935, 2215, 2709, 2795, 3101, 3913, 3987, 4095, 4515, 5031, 5759, 6645, 8385, 9303, 11739, 13545, 15505, 17277, 19049, 19565, 19935, 25155, 27909, 28795, 35217, 40313, 46515, 51831, 57147, 58695, 86385, 95245, 120939, 133343, 139545, 171441, 176085, 201565, 247637, 259155, 285735, 362817, 400029, 604695, 666715, 742911, 857205, 1200087, 1238185, 1733459, 1814085, 2000145, 2228733, 3714555, 5200377, 6000435, 8667295, 11143665, 15601131, 26001885, 78005655]

約数ペア:

[(1, 78005655), (3, 26001885), (5, 15601131), (7, 11143665), (9, 8667295), (13, 6000435), (15, 5200377), (21, 3714555), (35, 2228733), (39, 2000145), (43, 1814085), (45, 1733459), (63, 1238185), (65, 1200087), (91, 857205), (105, 742911), (117, 666715), (129, 604695), (195, 400029), (215, 362817), (273, 285735), (301, 259155), (315, 247637), (387, 201565), (443, 176085), (455, 171441), (559, 139545), (585, 133343), (645, 120939), (819, 95245), (903, 86385), (1329, 58695), (1365, 57147), (1505, 51831), (1677, 46515), (1935, 40313), (2215, 35217), (2709, 28795), (2795, 27909), (3101, 25155), (3913, 19935), (3987, 19565), (4095, 19049), (4515, 17277), (5031, 15505), (5759, 13545), (6645, 11739), (8385, 9303)]