87224425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 113430240

約数和(自身を除く): 26205815

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 1979, 8815, 9895, 44075, 49475, 81139, 85097, 405695, 425485, 2028475, 2127425, 3488977, 17444885, 87224425]

約数ペア:

[(1, 87224425), (5, 17444885), (25, 3488977), (41, 2127425), (43, 2028475), (205, 425485), (215, 405695), (1025, 85097), (1075, 81139), (1763, 49475), (1979, 44075), (8815, 9895)]