12668565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9309

約数の個数: 32

約数和(自身を含む): 24950016

約数和(自身を除く): 12281451

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9281, 27843, 46405, 64967, 120653, 139215, 194901, 324835, 361959, 603265, 844571, 974505, 1809795, 2533713, 4222855, 12668565]

約数ペア:

[(1, 12668565), (3, 4222855), (5, 2533713), (7, 1809795), (13, 974505), (15, 844571), (21, 603265), (35, 361959), (39, 324835), (65, 194901), (91, 139215), (105, 120653), (195, 64967), (273, 46405), (455, 27843), (1365, 9281)]