855653805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 1540362096

約数和(自身を除く): 684708291

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 615, 657, 1095, 1845, 2993, 3285, 6353, 8979, 14965, 19059, 26937, 31765, 44895, 57177, 95295, 134685, 260473, 285885, 463769, 781419, 1302365, 1391307, 2318845, 2344257, 3907095, 4173921, 6956535, 11721285, 19014529, 20869605, 57043587, 95072645, 171130761, 285217935, 855653805]

約数ペア:

[(1, 855653805), (3, 285217935), (5, 171130761), (9, 95072645), (15, 57043587), (41, 20869605), (45, 19014529), (73, 11721285), (123, 6956535), (205, 4173921), (219, 3907095), (365, 2344257), (369, 2318845), (615, 1391307), (657, 1302365), (1095, 781419), (1845, 463769), (2993, 285885), (3285, 260473), (6353, 134685), (8979, 95295), (14965, 57177), (19059, 44895), (26937, 31765)]