143174865

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{68669}}^1$

素因数の和:68816

約数の個数: 16

約数和(自身を含む): 230731200

約数和(自身を除く): 87556335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 68669, 206007, 343345, 1030035, 9544991, 28634973, 47724955, 143174865]

約数ペア:

[(1, 143174865), (3, 47724955), (5, 28634973), (15, 9544991), (139, 1030035), (417, 343345), (695, 206007), (2085, 68669)]