139743915

素因数分解:

$3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{5407}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 223761408

約数和(自身を除く): 84017493

約数列:

[1, 3, 5, 15, 1723, 5169, 5407, 8615, 16221, 25845, 27035, 81105, 9316261, 27948783, 46581305, 139743915]

約数ペア:

[(1, 139743915), (3, 46581305), (5, 27948783), (15, 9316261), (1723, 81105), (5169, 27035), (5407, 25845), (8615, 16221)]