13386945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 25486272

約数和(自身を除く): 12099327

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 79, 143, 165, 195, 237, 395, 429, 715, 869, 1027, 1185, 2145, 2607, 3081, 4345, 5135, 6241, 11297, 13035, 15405, 18723, 31205, 33891, 56485, 68651, 81133, 93615, 169455, 205953, 243399, 343255, 405665, 892463, 1029765, 1216995, 2677389, 4462315, 13386945]

約数ペア:

[(1, 13386945), (3, 4462315), (5, 2677389), (11, 1216995), (13, 1029765), (15, 892463), (33, 405665), (39, 343255), (55, 243399), (65, 205953), (79, 169455), (143, 93615), (165, 81133), (195, 68651), (237, 56485), (395, 33891), (429, 31205), (715, 18723), (869, 15405), (1027, 13035), (1185, 11297), (2145, 6241), (2607, 5135), (3081, 4345)]