12149865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 28385280

約数和(自身を除く): 16235415

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 43, 45, 63, 65, 69, 91, 105, 115, 117, 129, 135, 161, 189, 195, 207, 215, 273, 299, 301, 315, 345, 351, 387, 455, 483, 559, 585, 621, 645, 805, 819, 897, 903, 945, 989, 1035, 1161, 1365, 1449, 1495, 1505, 1677, 1755, 1935, 2093, 2415, 2457, 2691, 2709, 2795, 2967, 3105, 3913, 4095, 4347, 4485, 4515, 4945, 5031, 5805, 6279, 6923, 7245, 8073, 8127, 8385, 8901, 10465, 11739, 12285, 12857, 13455, 13545, 14835, 15093, 18837, 19565, 20769, 21735, 25155, 26703, 31395, 34615, 35217, 38571, 40365, 40635, 44505, 56511, 58695, 62307, 64285, 75465, 89999, 94185, 103845, 105651, 115713, 133515, 176085, 186921, 192855, 269997, 282555, 311535, 347139, 449995, 528255, 578565, 809991, 934605, 1349985, 1735695, 2429973, 4049955, 12149865]

約数ペア:

[(1, 12149865), (3, 4049955), (5, 2429973), (7, 1735695), (9, 1349985), (13, 934605), (15, 809991), (21, 578565), (23, 528255), (27, 449995), (35, 347139), (39, 311535), (43, 282555), (45, 269997), (63, 192855), (65, 186921), (69, 176085), (91, 133515), (105, 115713), (115, 105651), (117, 103845), (129, 94185), (135, 89999), (161, 75465), (189, 64285), (195, 62307), (207, 58695), (215, 56511), (273, 44505), (299, 40635), (301, 40365), (315, 38571), (345, 35217), (351, 34615), (387, 31395), (455, 26703), (483, 25155), (559, 21735), (585, 20769), (621, 19565), (645, 18837), (805, 15093), (819, 14835), (897, 13545), (903, 13455), (945, 12857), (989, 12285), (1035, 11739), (1161, 10465), (1365, 8901), (1449, 8385), (1495, 8127), (1505, 8073), (1677, 7245), (1755, 6923), (1935, 6279), (2093, 5805), (2415, 5031), (2457, 4945), (2691, 4515), (2709, 4485), (2795, 4347), (2967, 4095), (3105, 3913)]