12993105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 21909888

約数和(自身を除く): 8916783

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 571, 615, 1517, 1713, 2855, 4551, 7585, 8565, 21127, 22755, 23411, 63381, 70233, 105635, 117055, 316905, 351165, 866207, 2598621, 4331035, 12993105]

約数ペア:

[(1, 12993105), (3, 4331035), (5, 2598621), (15, 866207), (37, 351165), (41, 316905), (111, 117055), (123, 105635), (185, 70233), (205, 63381), (555, 23411), (571, 22755), (615, 21127), (1517, 8565), (1713, 7585), (2855, 4551)]