47910485

素因数分解:

$5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 67212576

約数和(自身を除く): 19302091

約数列:

[1, 5, 7, 35, 49, 245, 283, 691, 1415, 1981, 3455, 4837, 9905, 13867, 24185, 33859, 69335, 169295, 195553, 977765, 1368871, 6844355, 9582097, 47910485]

約数ペア:

[(1, 47910485), (5, 9582097), (7, 6844355), (35, 1368871), (49, 977765), (245, 195553), (283, 169295), (691, 69335), (1415, 33859), (1981, 24185), (3455, 13867), (4837, 9905)]