1229502725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4470919}}^1$

素因数の和:4470940

約数の個数: 12

約数和(自身を含む): 1663182240

約数和(自身を除く): 433679515

約数列:

[1, 5, 11, 25, 55, 275, 4470919, 22354595, 49180109, 111772975, 245900545, 1229502725]

約数ペア:

[(1, 1229502725), (5, 245900545), (11, 111772975), (25, 49180109), (55, 22354595), (275, 4470919)]