12038915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 17141280

約数和(自身を除く): 5102365

約数列:

[1, 5, 7, 29, 35, 145, 203, 409, 841, 1015, 2045, 2863, 4205, 5887, 11861, 14315, 29435, 59305, 83027, 343969, 415135, 1719845, 2407783, 12038915]

約数ペア:

[(1, 12038915), (5, 2407783), (7, 1719845), (29, 415135), (35, 343969), (145, 83027), (203, 59305), (409, 29435), (841, 14315), (1015, 11861), (2045, 5887), (2863, 4205)]