156909135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 261292032

約数和(自身を除く): 104382897

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1905, 2657, 3937, 7971, 11811, 13285, 19685, 39855, 59055, 82367, 247101, 337439, 411835, 1012317, 1235505, 1687195, 5061585, 10460609, 31381827, 52303045, 156909135]

約数ペア:

[(1, 156909135), (3, 52303045), (5, 31381827), (15, 10460609), (31, 5061585), (93, 1687195), (127, 1235505), (155, 1012317), (381, 411835), (465, 337439), (635, 247101), (1905, 82367), (2657, 59055), (3937, 39855), (7971, 19685), (11811, 13285)]