28532595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20903}}^1$

素因数の和:20931

約数の個数: 32

約数和(自身を含む): 56189952

約数和(自身を除く): 27657357

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20903, 62709, 104515, 146321, 271739, 313545, 438963, 731605, 815217, 1358695, 1902173, 2194815, 4076085, 5706519, 9510865, 28532595]

約数ペア:

[(1, 28532595), (3, 9510865), (5, 5706519), (7, 4076085), (13, 2194815), (15, 1902173), (21, 1358695), (35, 815217), (39, 731605), (65, 438963), (91, 313545), (105, 271739), (195, 146321), (273, 104515), (455, 62709), (1365, 20903)]