26365495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 9559625

約数列:

[1, 5, 13, 29, 65, 71, 145, 197, 355, 377, 923, 985, 1885, 2059, 2561, 4615, 5713, 10295, 12805, 13987, 26767, 28565, 69935, 74269, 133835, 181831, 371345, 405623, 909155, 2028115, 5273099, 26365495]

約数ペア:

[(1, 26365495), (5, 5273099), (13, 2028115), (29, 909155), (65, 405623), (71, 371345), (145, 181831), (197, 133835), (355, 74269), (377, 69935), (923, 28565), (985, 26767), (1885, 13987), (2059, 12805), (2561, 10295), (4615, 5713)]