9839845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 12384000

約数和(自身を除く): 2544155

約数列:

[1, 5, 29, 79, 145, 395, 859, 2291, 4295, 11455, 24911, 67861, 124555, 339305, 1967969, 9839845]

約数ペア:

[(1, 9839845), (5, 1967969), (29, 339305), (79, 124555), (145, 67861), (395, 24911), (859, 11455), (2291, 4295)]