25525015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 31540608

約数和(自身を除く): 6015593

約数列:

[1, 5, 43, 215, 227, 523, 1135, 2615, 9761, 22489, 48805, 112445, 118721, 593605, 5105003, 25525015]

約数ペア:

[(1, 25525015), (5, 5105003), (43, 593605), (215, 118721), (227, 112445), (523, 48805), (1135, 22489), (2615, 9761)]