422552945

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 512740800

約数和(自身を除く): 90187855

約数列:

[1, 5, 131, 331, 655, 1655, 1949, 9745, 43361, 216805, 255319, 645119, 1276595, 3225595, 84510589, 422552945]

約数ペア:

[(1, 422552945), (5, 84510589), (131, 3225595), (331, 1276595), (655, 645119), (1655, 255319), (1949, 216805), (9745, 43361)]