12702825

素因数分解:

$3^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 84

約数和(自身を含む): 25615548

約数和(自身を除く): 12912723

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 41, 45, 51, 75, 81, 85, 123, 135, 153, 205, 225, 243, 255, 369, 405, 425, 459, 615, 675, 697, 729, 765, 1025, 1107, 1215, 1275, 1377, 1845, 2025, 2091, 2295, 3075, 3321, 3485, 3645, 3825, 4131, 5535, 6075, 6273, 6885, 9225, 9963, 10455, 11475, 12393, 16605, 17425, 18225, 18819, 20655, 27675, 29889, 31365, 34425, 49815, 52275, 56457, 61965, 83025, 94095, 103275, 149445, 156825, 169371, 249075, 282285, 309825, 470475, 508113, 747225, 846855, 1411425, 2540565, 4234275, 12702825]

約数ペア:

[(1, 12702825), (3, 4234275), (5, 2540565), (9, 1411425), (15, 846855), (17, 747225), (25, 508113), (27, 470475), (41, 309825), (45, 282285), (51, 249075), (75, 169371), (81, 156825), (85, 149445), (123, 103275), (135, 94095), (153, 83025), (205, 61965), (225, 56457), (243, 52275), (255, 49815), (369, 34425), (405, 31365), (425, 29889), (459, 27675), (615, 20655), (675, 18819), (697, 18225), (729, 17425), (765, 16605), (1025, 12393), (1107, 11475), (1215, 10455), (1275, 9963), (1377, 9225), (1845, 6885), (2025, 6273), (2091, 6075), (2295, 5535), (3075, 4131), (3321, 3825), (3485, 3645)]