22865085

素因数分解:

$3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 44638776

約数和(自身を除く): 21773691

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 153, 205, 243, 255, 369, 405, 459, 615, 697, 729, 765, 1107, 1215, 1377, 1845, 2091, 2187, 2295, 3321, 3485, 3645, 4131, 5535, 6273, 6561, 6885, 9963, 10455, 10935, 12393, 16605, 18819, 20655, 29889, 31365, 32805, 37179, 49815, 56457, 61965, 89667, 94095, 111537, 149445, 169371, 185895, 269001, 282285, 448335, 508113, 557685, 846855, 1345005, 1524339, 2540565, 4573017, 7621695, 22865085]

約数ペア:

[(1, 22865085), (3, 7621695), (5, 4573017), (9, 2540565), (15, 1524339), (17, 1345005), (27, 846855), (41, 557685), (45, 508113), (51, 448335), (81, 282285), (85, 269001), (123, 185895), (135, 169371), (153, 149445), (205, 111537), (243, 94095), (255, 89667), (369, 61965), (405, 56457), (459, 49815), (615, 37179), (697, 32805), (729, 31365), (765, 29889), (1107, 20655), (1215, 18819), (1377, 16605), (1845, 12393), (2091, 10935), (2187, 10455), (2295, 9963), (3321, 6885), (3485, 6561), (3645, 6273), (4131, 5535)]