24920225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{90619}}^1$

素因数の和:90640

約数の個数: 12

約数和(自身を含む): 33710640

約数和(自身を除く): 8790415

約数列:

[1, 5, 11, 25, 55, 275, 90619, 453095, 996809, 2265475, 4984045, 24920225]

約数ペア:

[(1, 24920225), (5, 4984045), (11, 2265475), (25, 996809), (55, 453095), (275, 90619)]