222719975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{524047}}^1$

素因数の和:524074

約数の個数: 12

約数和(自身を含む): 292418784

約数和(自身を除く): 69698809

約数列:

[1, 5, 17, 25, 85, 425, 524047, 2620235, 8908799, 13101175, 44543995, 222719975]

約数ペア:

[(1, 222719975), (5, 44543995), (17, 13101175), (25, 8908799), (85, 2620235), (425, 524047)]