12237885

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 24881472

約数和(自身を除く): 12643587

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 67, 81, 99, 123, 135, 165, 201, 205, 297, 335, 369, 405, 451, 495, 603, 615, 737, 891, 1005, 1107, 1353, 1485, 1809, 1845, 2211, 2255, 2747, 3015, 3321, 3685, 4059, 4455, 5427, 5535, 6633, 6765, 8241, 9045, 11055, 12177, 13735, 16605, 19899, 20295, 24723, 27135, 30217, 33165, 36531, 41205, 59697, 60885, 74169, 90651, 99495, 123615, 151085, 182655, 222507, 271953, 298485, 370845, 453255, 815859, 1112535, 1359765, 2447577, 4079295, 12237885]

約数ペア:

[(1, 12237885), (3, 4079295), (5, 2447577), (9, 1359765), (11, 1112535), (15, 815859), (27, 453255), (33, 370845), (41, 298485), (45, 271953), (55, 222507), (67, 182655), (81, 151085), (99, 123615), (123, 99495), (135, 90651), (165, 74169), (201, 60885), (205, 59697), (297, 41205), (335, 36531), (369, 33165), (405, 30217), (451, 27135), (495, 24723), (603, 20295), (615, 19899), (737, 16605), (891, 13735), (1005, 12177), (1107, 11055), (1353, 9045), (1485, 8241), (1809, 6765), (1845, 6633), (2211, 5535), (2255, 5427), (2747, 4455), (3015, 4059), (3321, 3685)]