77881145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6883}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 97807872

約数和(自身を除く): 19926727

約数列:

[1, 5, 31, 73, 155, 365, 2263, 6883, 11315, 34415, 213373, 502459, 1066865, 2512295, 15576229, 77881145]

約数ペア:

[(1, 77881145), (5, 15576229), (31, 2512295), (73, 1066865), (155, 502459), (365, 213373), (2263, 34415), (6883, 11315)]