75520137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19231}}^1$

素因数の和:19269

約数の個数: 32

約数和(自身を含む): 132931584

約数和(自身を除く): 57411447

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 19231, 57693, 134617, 211541, 326927, 403851, 634623, 980781, 1480787, 2288489, 3596197, 4442361, 6865467, 10788591, 25173379, 75520137]

約数ペア:

[(1, 75520137), (3, 25173379), (7, 10788591), (11, 6865467), (17, 4442361), (21, 3596197), (33, 2288489), (51, 1480787), (77, 980781), (119, 634623), (187, 403851), (231, 326927), (357, 211541), (561, 134617), (1309, 57693), (3927, 19231)]