450100225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{782783}}^1$

素因数の和:782816

約数の個数: 12

約数和(自身を含む): 582391296

約数和(自身を除く): 132291071

約数列:

[1, 5, 23, 25, 115, 575, 782783, 3913915, 18004009, 19569575, 90020045, 450100225]

約数ペア:

[(1, 450100225), (5, 90020045), (23, 19569575), (25, 18004009), (115, 3913915), (575, 782783)]