39968385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37529}}^1$

素因数の和:37608

約数の個数: 16

約数和(自身を含む): 64851840

約数和(自身を除く): 24883455

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 37529, 112587, 187645, 562935, 2664559, 7993677, 13322795, 39968385]

約数ペア:

[(1, 39968385), (3, 13322795), (5, 7993677), (15, 2664559), (71, 562935), (213, 187645), (355, 112587), (1065, 37529)]