75717159

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 120324096

約数和(自身を除く): 44606937

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 1087, 2247, 3261, 3317, 7609, 9951, 22827, 23219, 33697, 69657, 101091, 116309, 235879, 348927, 707637, 814163, 2442489, 3605579, 10816737, 25239053, 75717159]

約数ペア:

[(1, 75717159), (3, 25239053), (7, 10816737), (21, 3605579), (31, 2442489), (93, 814163), (107, 707637), (217, 348927), (321, 235879), (651, 116309), (749, 101091), (1087, 69657), (2247, 33697), (3261, 23219), (3317, 22827), (7609, 9951)]