7159905

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 12534912

約数和(自身を除く): 5375007

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1487, 1605, 4461, 4815, 7435, 13383, 22305, 66915, 159109, 477327, 795545, 1431981, 2386635, 7159905]

約数ペア:

[(1, 7159905), (3, 2386635), (5, 1431981), (9, 795545), (15, 477327), (45, 159109), (107, 66915), (321, 22305), (535, 13383), (963, 7435), (1487, 4815), (1605, 4461)]