31426705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 39118464

約数和(自身を除く): 7691759

約数列:

[1, 5, 41, 83, 205, 415, 1847, 3403, 9235, 17015, 75727, 153301, 378635, 766505, 6285341, 31426705]

約数ペア:

[(1, 31426705), (5, 6285341), (41, 766505), (83, 378635), (205, 153301), (415, 75727), (1847, 17015), (3403, 9235)]