7780471105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{427381}}^1$

素因数の和:427728

約数の個数: 16

約数和(自身を含む): 10216139328

約数和(自身を除く): 2435668223

約数列:

[1, 5, 11, 55, 331, 1655, 3641, 18205, 427381, 2136905, 4701191, 23505955, 141463111, 707315555, 1556094221, 7780471105]

約数ペア:

[(1, 7780471105), (5, 1556094221), (11, 707315555), (55, 141463111), (331, 23505955), (1655, 4701191), (3641, 2136905), (18205, 427381)]