12644445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9594915

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 389, 591, 985, 1167, 1945, 2167, 2955, 4279, 5835, 6501, 10835, 12837, 21395, 32505, 64185, 76633, 229899, 383165, 842963, 1149495, 2528889, 4214815, 12644445]

約数ペア:

[(1, 12644445), (3, 4214815), (5, 2528889), (11, 1149495), (15, 842963), (33, 383165), (55, 229899), (165, 76633), (197, 64185), (389, 32505), (591, 21395), (985, 12837), (1167, 10835), (1945, 6501), (2167, 5835), (2955, 4279)]