82788445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6761}}^1$

素因数の和:6876

約数の個数: 16

約数和(自身を含む): 103864320

約数和(自身を除く): 21075875

約数列:

[1, 5, 31, 79, 155, 395, 2449, 6761, 12245, 33805, 209591, 534119, 1047955, 2670595, 16557689, 82788445]

約数ペア:

[(1, 82788445), (5, 16557689), (31, 2670595), (79, 1047955), (155, 534119), (395, 209591), (2449, 33805), (6761, 12245)]