129828305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1747}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 158578560

約数和(自身を除く): 28750255

約数列:

[1, 5, 89, 167, 445, 835, 1747, 8735, 14863, 74315, 155483, 291749, 777415, 1458745, 25965661, 129828305]

約数ペア:

[(1, 129828305), (5, 25965661), (89, 1458745), (167, 777415), (445, 291749), (835, 155483), (1747, 74315), (8735, 14863)]