12081475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 18855936

約数和(自身を除く): 6774461

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 131, 155, 175, 217, 425, 527, 595, 655, 775, 917, 1085, 2227, 2635, 2975, 3275, 3689, 4061, 4585, 5425, 11135, 13175, 15589, 18445, 20305, 22925, 28427, 55675, 69037, 77945, 92225, 101525, 142135, 345185, 389725, 483259, 710675, 1725925, 2416295, 12081475]

約数ペア:

[(1, 12081475), (5, 2416295), (7, 1725925), (17, 710675), (25, 483259), (31, 389725), (35, 345185), (85, 142135), (119, 101525), (131, 92225), (155, 77945), (175, 69037), (217, 55675), (425, 28427), (527, 22925), (595, 20305), (655, 18445), (775, 15589), (917, 13175), (1085, 11135), (2227, 5425), (2635, 4585), (2975, 4061), (3275, 3689)]