68688865

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22051}}^1$

素因数の和:22152

約数の個数: 16

約数和(自身を含む): 95264640

約数和(自身を除く): 26575775

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 22051, 110255, 154357, 771785, 1962539, 9812695, 13737773, 68688865]

約数ペア:

[(1, 68688865), (5, 13737773), (7, 9812695), (35, 1962539), (89, 771785), (445, 154357), (623, 110255), (3115, 22051)]