53690165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 20026315

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 493, 667, 947, 1955, 2465, 3335, 4735, 11339, 16099, 21781, 27463, 56695, 80495, 108905, 137315, 370277, 466871, 631649, 1851385, 2334355, 3158245, 10738033, 53690165]

約数ペア:

[(1, 53690165), (5, 10738033), (17, 3158245), (23, 2334355), (29, 1851385), (85, 631649), (115, 466871), (145, 370277), (391, 137315), (493, 108905), (667, 80495), (947, 56695), (1955, 27463), (2465, 21781), (3335, 16099), (4735, 11339)]