67220335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 100017792

約数和(自身を除く): 32797457

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 941, 1099, 2041, 4705, 5495, 6587, 10205, 12233, 14287, 32935, 61165, 71435, 85631, 147737, 428155, 738685, 1034159, 1920581, 5170795, 9602905, 13444067, 67220335]

約数ペア:

[(1, 67220335), (5, 13444067), (7, 9602905), (13, 5170795), (35, 1920581), (65, 1034159), (91, 738685), (157, 428155), (455, 147737), (785, 85631), (941, 71435), (1099, 61165), (2041, 32935), (4705, 14287), (5495, 12233), (6587, 10205)]