81252055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5237}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 101826720

約数和(自身を除く): 20574665

約数列:

[1, 5, 29, 107, 145, 535, 3103, 5237, 15515, 26185, 151873, 560359, 759365, 2801795, 16250411, 81252055]

約数ペア:

[(1, 81252055), (5, 16250411), (29, 2801795), (107, 759365), (145, 560359), (535, 151873), (3103, 26185), (5237, 15515)]