245966545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{154211}}^1$

素因数の和:154256

約数の個数: 16

約数和(自身を含む): 333097920

約数和(自身を除く): 87131375

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 154211, 771055, 1696321, 4472119, 8481605, 22360595, 49193309, 245966545]

約数ペア:

[(1, 245966545), (5, 49193309), (11, 22360595), (29, 8481605), (55, 4472119), (145, 1696321), (319, 771055), (1595, 154211)]