227219225

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{102121}}^1$

素因数の和:102220

約数の個数: 12

約数和(自身を含む): 284920380

約数和(自身を除く): 57701155

約数列:

[1, 5, 25, 89, 445, 2225, 102121, 510605, 2553025, 9088769, 45443845, 227219225]

約数ペア:

[(1, 227219225), (5, 45443845), (25, 9088769), (89, 2553025), (445, 510605), (2225, 102121)]