28798765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9157}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 37584432

約数和(自身を除く): 8785667

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 9157, 45785, 155669, 338809, 778345, 1694045, 5759753, 28798765]

約数ペア:

[(1, 28798765), (5, 5759753), (17, 1694045), (37, 778345), (85, 338809), (185, 155669), (629, 45785), (3145, 9157)]