53844385

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 81259200

約数和(自身を除く): 27414815

約数列:

[1, 5, 7, 19, 35, 43, 49, 95, 133, 215, 245, 269, 301, 665, 817, 931, 1345, 1505, 1883, 2107, 4085, 4655, 5111, 5719, 9415, 10535, 11567, 13181, 25555, 28595, 35777, 40033, 57835, 65905, 80969, 178885, 200165, 219773, 250439, 404845, 566783, 1098865, 1252195, 1538411, 2833915, 7692055, 10768877, 53844385]

約数ペア:

[(1, 53844385), (5, 10768877), (7, 7692055), (19, 2833915), (35, 1538411), (43, 1252195), (49, 1098865), (95, 566783), (133, 404845), (215, 250439), (245, 219773), (269, 200165), (301, 178885), (665, 80969), (817, 65905), (931, 57835), (1345, 40033), (1505, 35777), (1883, 28595), (2107, 25555), (4085, 13181), (4655, 11567), (5111, 10535), (5719, 9415)]