53271605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 65286000

約数和(自身を除く): 12014395

約数列:

[1, 5, 61, 305, 389, 449, 1945, 2245, 23729, 27389, 118645, 136945, 174661, 873305, 10654321, 53271605]

約数ペア:

[(1, 53271605), (5, 10654321), (61, 873305), (305, 174661), (389, 136945), (449, 118645), (1945, 27389), (2245, 23729)]