68686355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 85514400

約数和(自身を除く): 16828045

約数列:

[1, 5, 29, 145, 641, 739, 3205, 3695, 18589, 21431, 92945, 107155, 473699, 2368495, 13737271, 68686355]

約数ペア:

[(1, 68686355), (5, 13737271), (29, 2368495), (145, 473699), (641, 107155), (739, 92945), (3205, 21431), (3695, 18589)]