12204675

素因数分解:

$3^5\times 5^2\times 7^2\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 27013896

約数和(自身を除く): 14809221

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 49, 63, 75, 81, 105, 123, 135, 147, 175, 189, 205, 225, 243, 245, 287, 315, 369, 405, 441, 525, 567, 615, 675, 735, 861, 945, 1025, 1107, 1215, 1225, 1323, 1435, 1575, 1701, 1845, 2009, 2025, 2205, 2583, 2835, 3075, 3321, 3675, 3969, 4305, 4725, 5535, 6027, 6075, 6615, 7175, 7749, 8505, 9225, 9963, 10045, 11025, 11907, 12915, 14175, 16605, 18081, 19845, 21525, 23247, 27675, 30135, 33075, 38745, 42525, 49815, 50225, 54243, 59535, 64575, 69741, 83025, 90405, 99225, 116235, 150675, 162729, 193725, 249075, 271215, 297675, 348705, 452025, 488187, 581175, 813645, 1356075, 1743525, 2440935, 4068225, 12204675]

約数ペア:

[(1, 12204675), (3, 4068225), (5, 2440935), (7, 1743525), (9, 1356075), (15, 813645), (21, 581175), (25, 488187), (27, 452025), (35, 348705), (41, 297675), (45, 271215), (49, 249075), (63, 193725), (75, 162729), (81, 150675), (105, 116235), (123, 99225), (135, 90405), (147, 83025), (175, 69741), (189, 64575), (205, 59535), (225, 54243), (243, 50225), (245, 49815), (287, 42525), (315, 38745), (369, 33075), (405, 30135), (441, 27675), (525, 23247), (567, 21525), (615, 19845), (675, 18081), (735, 16605), (861, 14175), (945, 12915), (1025, 11907), (1107, 11025), (1215, 10045), (1225, 9963), (1323, 9225), (1435, 8505), (1575, 7749), (1701, 7175), (1845, 6615), (2009, 6075), (2025, 6027), (2205, 5535), (2583, 4725), (2835, 4305), (3075, 3969), (3321, 3675)]