68486055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 120061440

約数和(自身を除く): 51575385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 1543, 2959, 4035, 4629, 7715, 8877, 14795, 16973, 23145, 44385, 50919, 84865, 254595, 415067, 1245201, 2075335, 4565737, 6226005, 13697211, 22828685, 68486055]

約数ペア:

[(1, 68486055), (3, 22828685), (5, 13697211), (11, 6226005), (15, 4565737), (33, 2075335), (55, 1245201), (165, 415067), (269, 254595), (807, 84865), (1345, 50919), (1543, 44385), (2959, 23145), (4035, 16973), (4629, 14795), (7715, 8877)]