846855

素因数分解:

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

素因数の和:78

約数の個数: 48

約数和(自身を含む): 1651104

約数和(自身を除く): 804249

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, 765, 1107, 1215, 1377, 1845, 2091, 2295, 3321, 3485, 4131, 5535, 6273, 6885, 9963, 10455, 16605, 18819, 20655, 31365, 49815, 56457, 94095, 169371, 282285, 846855]

約数ペア:

[(1, 846855), (3, 282285), (5, 169371), (9, 94095), (15, 56457), (17, 49815), (27, 31365), (41, 20655), (45, 18819), (51, 16605), (81, 10455), (85, 9963), (123, 6885), (135, 6273), (153, 5535), (205, 4131), (243, 3485), (255, 3321), (369, 2295), (405, 2091), (459, 1845), (615, 1377), (697, 1215), (765, 1107)]