6991485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 11483616

約数和(自身を除く): 4492131

約数列:

[1, 3, 5, 15, 47, 141, 211, 235, 633, 705, 1055, 2209, 3165, 6627, 9917, 11045, 29751, 33135, 49585, 148755, 466099, 1398297, 2330495, 6991485]

約数ペア:

[(1, 6991485), (3, 2330495), (5, 1398297), (15, 466099), (47, 148755), (141, 49585), (211, 33135), (235, 29751), (633, 11045), (705, 9917), (1055, 6627), (2209, 3165)]