82128535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 102876480

約数和(自身を除く): 20747945

約数列:

[1, 5, 41, 53, 205, 265, 2173, 7559, 10865, 37795, 309919, 400627, 1549595, 2003135, 16425707, 82128535]

約数ペア:

[(1, 82128535), (5, 16425707), (41, 2003135), (53, 1549595), (205, 400627), (265, 309919), (2173, 37795), (7559, 10865)]