55547185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 17443535

約数列:

[1, 5, 23, 43, 47, 115, 215, 235, 239, 989, 1081, 1195, 2021, 4945, 5405, 5497, 10105, 10277, 11233, 27485, 46483, 51385, 56165, 232415, 236371, 258359, 483019, 1181855, 1291795, 2415095, 11109437, 55547185]

約数ペア:

[(1, 55547185), (5, 11109437), (23, 2415095), (43, 1291795), (47, 1181855), (115, 483019), (215, 258359), (235, 236371), (239, 232415), (989, 56165), (1081, 51385), (1195, 46483), (2021, 27485), (4945, 11233), (5405, 10277), (5497, 10105)]