67707915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2083}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 118838016

約数和(自身を除く): 51130101

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2083, 2167, 2955, 6249, 6501, 10415, 10835, 22913, 31245, 32505, 68739, 114565, 343695, 410351, 1231053, 2051755, 4513861, 6155265, 13541583, 22569305, 67707915]

約数ペア:

[(1, 67707915), (3, 22569305), (5, 13541583), (11, 6155265), (15, 4513861), (33, 2051755), (55, 1231053), (165, 410351), (197, 343695), (591, 114565), (985, 68739), (2083, 32505), (2167, 31245), (2955, 22913), (6249, 10835), (6501, 10415)]