27184815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 57243648

約数和(自身を除く): 30058833

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 223, 301, 315, 387, 405, 567, 645, 669, 903, 945, 1115, 1161, 1505, 1561, 1935, 2007, 2709, 2835, 3345, 3483, 4515, 4683, 5805, 6021, 7805, 8127, 9589, 10035, 13545, 14049, 17415, 18063, 23415, 24381, 28767, 30105, 40635, 42147, 47945, 67123, 70245, 86301, 90315, 121905, 126441, 143835, 201369, 210735, 258903, 335615, 431505, 604107, 632205, 776709, 1006845, 1294515, 1812321, 3020535, 3883545, 5436963, 9061605, 27184815]

約数ペア:

[(1, 27184815), (3, 9061605), (5, 5436963), (7, 3883545), (9, 3020535), (15, 1812321), (21, 1294515), (27, 1006845), (35, 776709), (43, 632205), (45, 604107), (63, 431505), (81, 335615), (105, 258903), (129, 210735), (135, 201369), (189, 143835), (215, 126441), (223, 121905), (301, 90315), (315, 86301), (387, 70245), (405, 67123), (567, 47945), (645, 42147), (669, 40635), (903, 30105), (945, 28767), (1115, 24381), (1161, 23415), (1505, 18063), (1561, 17415), (1935, 14049), (2007, 13545), (2709, 10035), (2835, 9589), (3345, 8127), (3483, 7805), (4515, 6021), (4683, 5805)]