249862465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{2543}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 307600128

約数和(自身を除く): 57737663

約数列:

[1, 5, 43, 215, 457, 2285, 2543, 12715, 19651, 98255, 109349, 546745, 1162151, 5810755, 49972493, 249862465]

約数ペア:

[(1, 249862465), (5, 49972493), (43, 5810755), (215, 1162151), (457, 546745), (2285, 109349), (2543, 98255), (12715, 19651)]