11181105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 22417920

約数和(自身を除く): 11236815

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 277, 299, 345, 351, 585, 621, 831, 897, 1035, 1385, 1495, 1755, 2493, 2691, 3105, 3601, 4155, 4485, 6371, 7479, 8073, 10803, 12465, 13455, 18005, 19113, 31855, 32409, 37395, 40365, 54015, 57339, 82823, 95565, 97227, 162045, 172017, 248469, 286695, 414115, 486135, 745407, 860085, 1242345, 2236221, 3727035, 11181105]

約数ペア:

[(1, 11181105), (3, 3727035), (5, 2236221), (9, 1242345), (13, 860085), (15, 745407), (23, 486135), (27, 414115), (39, 286695), (45, 248469), (65, 172017), (69, 162045), (115, 97227), (117, 95565), (135, 82823), (195, 57339), (207, 54015), (277, 40365), (299, 37395), (345, 32409), (351, 31855), (585, 19113), (621, 18005), (831, 13455), (897, 12465), (1035, 10803), (1385, 8073), (1495, 7479), (1755, 6371), (2493, 4485), (2691, 4155), (3105, 3601)]