8973335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 13105152

約数和(自身を除く): 4131817

約数列:

[1, 5, 7, 23, 35, 71, 115, 157, 161, 355, 497, 785, 805, 1099, 1633, 2485, 3611, 5495, 8165, 11147, 11431, 18055, 25277, 55735, 57155, 78029, 126385, 256381, 390145, 1281905, 1794667, 8973335]

約数ペア:

[(1, 8973335), (5, 1794667), (7, 1281905), (23, 390145), (35, 256381), (71, 126385), (115, 78029), (157, 57155), (161, 55735), (355, 25277), (497, 18055), (785, 11431), (805, 11147), (1099, 8165), (1633, 5495), (2485, 3611)]