2017836225

素因数分解:

$3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{20063}}^1$

素因数の和:20231

約数の個数: 48

約数和(自身を含む): 3731904000

約数和(自身を除く): 1714067775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 149, 225, 447, 675, 745, 1341, 2235, 3725, 4023, 6705, 11175, 20063, 20115, 33525, 60189, 100315, 100575, 180567, 300945, 501575, 541701, 902835, 1504725, 2708505, 2989387, 4514175, 8968161, 13542525, 14946935, 26904483, 44840805, 74734675, 80713449, 134522415, 224204025, 403567245, 672612075, 2017836225]

約数ペア:

[(1, 2017836225), (3, 672612075), (5, 403567245), (9, 224204025), (15, 134522415), (25, 80713449), (27, 74734675), (45, 44840805), (75, 26904483), (135, 14946935), (149, 13542525), (225, 8968161), (447, 4514175), (675, 2989387), (745, 2708505), (1341, 1504725), (2235, 902835), (3725, 541701), (4023, 501575), (6705, 300945), (11175, 180567), (20063, 100575), (20115, 100315), (33525, 60189)]