12512115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 28394496

約数和(自身を除く): 15882381

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 55, 63, 69, 77, 99, 105, 115, 157, 161, 165, 207, 231, 253, 315, 345, 385, 471, 483, 495, 693, 759, 785, 805, 1035, 1099, 1155, 1265, 1413, 1449, 1727, 1771, 2277, 2355, 2415, 3297, 3465, 3611, 3795, 5181, 5313, 5495, 7065, 7245, 8635, 8855, 9891, 10833, 11385, 12089, 15543, 15939, 16485, 18055, 25277, 25905, 26565, 32499, 36267, 39721, 49455, 54165, 60445, 75831, 77715, 79695, 108801, 119163, 126385, 162495, 181335, 198605, 227493, 278047, 357489, 379155, 544005, 595815, 834141, 1137465, 1390235, 1787445, 2502423, 4170705, 12512115]

約数ペア:

[(1, 12512115), (3, 4170705), (5, 2502423), (7, 1787445), (9, 1390235), (11, 1137465), (15, 834141), (21, 595815), (23, 544005), (33, 379155), (35, 357489), (45, 278047), (55, 227493), (63, 198605), (69, 181335), (77, 162495), (99, 126385), (105, 119163), (115, 108801), (157, 79695), (161, 77715), (165, 75831), (207, 60445), (231, 54165), (253, 49455), (315, 39721), (345, 36267), (385, 32499), (471, 26565), (483, 25905), (495, 25277), (693, 18055), (759, 16485), (785, 15939), (805, 15543), (1035, 12089), (1099, 11385), (1155, 10833), (1265, 9891), (1413, 8855), (1449, 8635), (1727, 7245), (1771, 7065), (2277, 5495), (2355, 5313), (2415, 5181), (3297, 3795), (3465, 3611)]