68124855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 112969728

約数和(自身を除く): 44844873

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 1361, 3337, 4083, 6805, 10011, 16685, 20415, 50055, 63967, 96631, 191901, 289893, 319835, 483155, 959505, 1449465, 4541657, 13624971, 22708285, 68124855]

約数ペア:

[(1, 68124855), (3, 22708285), (5, 13624971), (15, 4541657), (47, 1449465), (71, 959505), (141, 483155), (213, 319835), (235, 289893), (355, 191901), (705, 96631), (1065, 63967), (1361, 50055), (3337, 20415), (4083, 16685), (6805, 10011)]