25768385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 32451840

約数和(自身を除く): 6683455

約数列:

[1, 5, 29, 71, 145, 355, 2059, 2503, 10295, 12515, 72587, 177713, 362935, 888565, 5153677, 25768385]

約数ペア:

[(1, 25768385), (5, 5153677), (29, 888565), (71, 362935), (145, 177713), (355, 72587), (2059, 12515), (2503, 10295)]