82740025

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{45337}}^1$

素因数の和:45420

約数の個数: 12

約数和(自身を含む): 104005372

約数和(自身を除く): 21265347

約数列:

[1, 5, 25, 73, 365, 1825, 45337, 226685, 1133425, 3309601, 16548005, 82740025]

約数ペア:

[(1, 82740025), (5, 16548005), (25, 3309601), (73, 1133425), (365, 226685), (1825, 45337)]