13183870225

素因数分解:

$5^2\times {\mathrm{1447}}^1\times {\mathrm{364447}}^1$

素因数の和:365904

約数の個数: 12

約数和(自身を含む): 16359341824

約数和(自身を除く): 3175471599

約数列:

[1, 5, 25, 1447, 7235, 36175, 364447, 1822235, 9111175, 527354809, 2636774045, 13183870225]

約数ペア:

[(1, 13183870225), (5, 2636774045), (25, 527354809), (1447, 9111175), (7235, 1822235), (36175, 364447)]