28722545

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 35754048

約数和(自身を除く): 7031503

約数列:

[1, 5, 37, 107, 185, 535, 1451, 3959, 7255, 19795, 53687, 155257, 268435, 776285, 5744509, 28722545]

約数ペア:

[(1, 28722545), (5, 5744509), (37, 776285), (107, 268435), (185, 155257), (535, 53687), (1451, 19795), (3959, 7255)]