208582785

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 373621248

約数和(自身を除く): 165038463

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 205, 369, 393, 615, 655, 863, 1179, 1845, 1965, 2589, 4315, 5371, 5895, 7767, 12945, 16113, 26855, 35383, 38835, 48339, 80565, 106149, 113053, 176915, 241695, 318447, 339159, 530745, 565265, 1017477, 1592235, 1695795, 4635173, 5087385, 13905519, 23175865, 41716557, 69527595, 208582785]

約数ペア:

[(1, 208582785), (3, 69527595), (5, 41716557), (9, 23175865), (15, 13905519), (41, 5087385), (45, 4635173), (123, 1695795), (131, 1592235), (205, 1017477), (369, 565265), (393, 530745), (615, 339159), (655, 318447), (863, 241695), (1179, 176915), (1845, 113053), (1965, 106149), (2589, 80565), (4315, 48339), (5371, 38835), (5895, 35383), (7767, 26855), (12945, 16113)]