71112615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39839}}^1$

素因数の和:39871

約数の個数: 32

約数和(自身を含む): 137687040

約数和(自身を除く): 66574425

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 39839, 119517, 199195, 278873, 597585, 677263, 836619, 1394365, 2031789, 3386315, 4183095, 4740841, 10158945, 14222523, 23704205, 71112615]

約数ペア:

[(1, 71112615), (3, 23704205), (5, 14222523), (7, 10158945), (15, 4740841), (17, 4183095), (21, 3386315), (35, 2031789), (51, 1394365), (85, 836619), (105, 677263), (119, 597585), (255, 278873), (357, 199195), (595, 119517), (1785, 39839)]