55678945

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7381

約数の個数: 24

約数和(自身を含む): 80241408

約数和(自身を除く): 24562463

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7331, 7595, 36655, 51317, 227261, 256585, 359219, 1136305, 1590827, 1796095, 7954135, 11135789, 55678945]

約数ペア:

[(1, 55678945), (5, 11135789), (7, 7954135), (31, 1796095), (35, 1590827), (49, 1136305), (155, 359219), (217, 256585), (245, 227261), (1085, 51317), (1519, 36655), (7331, 7595)]