6789445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 8910720

約数和(自身を除く): 2121275

約数列:

[1, 5, 13, 65, 67, 335, 871, 1559, 4355, 7795, 20267, 101335, 104453, 522265, 1357889, 6789445]

約数ペア:

[(1, 6789445), (5, 1357889), (13, 522265), (65, 104453), (67, 101335), (335, 20267), (871, 7795), (1559, 4355)]