45375781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 7040219

約数列:

[1, 11, 19, 199, 209, 1091, 2189, 3781, 12001, 20729, 41591, 217109, 228019, 2388199, 4125071, 45375781]

約数ペア:

[(1, 45375781), (11, 4125071), (19, 2388199), (199, 228019), (209, 217109), (1091, 41591), (2189, 20729), (3781, 12001)]