12784695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11069}}^1$

素因数の和:11095

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 12720585

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11069, 33207, 55345, 77483, 121759, 166035, 232449, 365277, 387415, 608795, 852313, 1162245, 1826385, 2556939, 4261565, 12784695]

約数ペア:

[(1, 12784695), (3, 4261565), (5, 2556939), (7, 1826385), (11, 1162245), (15, 852313), (21, 608795), (33, 387415), (35, 365277), (55, 232449), (77, 166035), (105, 121759), (165, 77483), (231, 55345), (385, 33207), (1155, 11069)]