143387535

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{68771}}^1$

素因数の和:68918

約数の個数: 16

約数和(自身を含む): 231073920

約数和(自身を除く): 87686385

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 68771, 206313, 343855, 1031565, 9559169, 28677507, 47795845, 143387535]

約数ペア:

[(1, 143387535), (3, 47795845), (5, 28677507), (15, 9559169), (139, 1031565), (417, 343855), (695, 206313), (2085, 68771)]