137743335

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 251151264

約数和(自身を除く): 113407929

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1553, 1971, 3285, 4659, 5913, 7765, 9855, 13977, 17739, 23295, 29565, 41931, 69885, 88695, 113369, 125793, 209655, 340107, 377379, 566845, 628965, 1020321, 1700535, 1886895, 3060963, 5101605, 9182889, 15304815, 27548667, 45914445, 137743335]

約数ペア:

[(1, 137743335), (3, 45914445), (5, 27548667), (9, 15304815), (15, 9182889), (27, 5101605), (45, 3060963), (73, 1886895), (81, 1700535), (135, 1020321), (219, 628965), (243, 566845), (365, 377379), (405, 340107), (657, 209655), (1095, 125793), (1215, 113369), (1553, 88695), (1971, 69885), (3285, 41931), (4659, 29565), (5913, 23295), (7765, 17739), (9855, 13977)]