45040317

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 72806400

約数和(自身を除く): 27766083

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 719, 1099, 2157, 2983, 3297, 5033, 8949, 13661, 15099, 20881, 40983, 62643, 95627, 112883, 286881, 338649, 790181, 2144777, 2370543, 6434331, 15013439, 45040317]

約数ペア:

[(1, 45040317), (3, 15013439), (7, 6434331), (19, 2370543), (21, 2144777), (57, 790181), (133, 338649), (157, 286881), (399, 112883), (471, 95627), (719, 62643), (1099, 40983), (2157, 20881), (2983, 15099), (3297, 13661), (5033, 8949)]