67821725

素因数分解:

$5^2\times {\mathrm{739}}^1\times {\mathrm{3671}}^1$

素因数の和:4420

約数の個数: 12

約数和(自身を含む): 84235680

約数和(自身を除く): 16413955

約数列:

[1, 5, 25, 739, 3671, 3695, 18355, 18475, 91775, 2712869, 13564345, 67821725]

約数ペア:

[(1, 67821725), (5, 13564345), (25, 2712869), (739, 91775), (3671, 18475), (3695, 18355)]