1265211315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{16057}}^1$

素因数の和:16188

約数の個数: 48

約数和(自身を含む): 2344724928

約数和(自身を除く): 1079513613

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 765, 927, 1545, 1751, 4635, 5253, 8755, 15759, 16057, 26265, 48171, 78795, 80285, 144513, 240855, 272969, 722565, 818907, 1364845, 1653871, 2456721, 4094535, 4961613, 8269355, 12283605, 14884839, 24808065, 28115807, 74424195, 84347421, 140579035, 253042263, 421737105, 1265211315]

約数ペア:

[(1, 1265211315), (3, 421737105), (5, 253042263), (9, 140579035), (15, 84347421), (17, 74424195), (45, 28115807), (51, 24808065), (85, 14884839), (103, 12283605), (153, 8269355), (255, 4961613), (309, 4094535), (515, 2456721), (765, 1653871), (927, 1364845), (1545, 818907), (1751, 722565), (4635, 272969), (5253, 240855), (8755, 144513), (15759, 80285), (16057, 78795), (26265, 48171)]