68626385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5197}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 87326400

約数和(自身を除く): 18700015

約数列:

[1, 5, 19, 95, 139, 695, 2641, 5197, 13205, 25985, 98743, 493715, 722383, 3611915, 13725277, 68626385]

約数ペア:

[(1, 68626385), (5, 13725277), (19, 3611915), (95, 722383), (139, 493715), (695, 98743), (2641, 25985), (5197, 13205)]