12185745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 25297920

約数和(自身を除く): 13112175

約数列:

[1, 3, 5, 11, 13, 15, 19, 23, 33, 39, 55, 57, 65, 69, 95, 115, 143, 165, 169, 195, 209, 247, 253, 285, 299, 345, 429, 437, 507, 627, 715, 741, 759, 845, 897, 1045, 1235, 1265, 1311, 1495, 1859, 2145, 2185, 2535, 2717, 3135, 3211, 3289, 3705, 3795, 3887, 4485, 4807, 5577, 5681, 6555, 8151, 9295, 9633, 9867, 11661, 13585, 14421, 16055, 16445, 17043, 19435, 24035, 27885, 28405, 35321, 40755, 42757, 48165, 49335, 58305, 62491, 72105, 73853, 85215, 105963, 128271, 176605, 187473, 213785, 221559, 312455, 369265, 529815, 641355, 812383, 937365, 1107795, 2437149, 4061915, 12185745]

約数ペア:

[(1, 12185745), (3, 4061915), (5, 2437149), (11, 1107795), (13, 937365), (15, 812383), (19, 641355), (23, 529815), (33, 369265), (39, 312455), (55, 221559), (57, 213785), (65, 187473), (69, 176605), (95, 128271), (115, 105963), (143, 85215), (165, 73853), (169, 72105), (195, 62491), (209, 58305), (247, 49335), (253, 48165), (285, 42757), (299, 40755), (345, 35321), (429, 28405), (437, 27885), (507, 24035), (627, 19435), (715, 17043), (741, 16445), (759, 16055), (845, 14421), (897, 13585), (1045, 11661), (1235, 9867), (1265, 9633), (1311, 9295), (1495, 8151), (1859, 6555), (2145, 5681), (2185, 5577), (2535, 4807), (2717, 4485), (3135, 3887), (3211, 3795), (3289, 3705)]