2305545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 1789815

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 157, 165, 267, 445, 471, 785, 979, 1335, 1727, 2355, 2937, 4895, 5181, 8635, 13973, 14685, 25905, 41919, 69865, 153703, 209595, 461109, 768515, 2305545]

約数ペア:

[(1, 2305545), (3, 768515), (5, 461109), (11, 209595), (15, 153703), (33, 69865), (55, 41919), (89, 25905), (157, 14685), (165, 13973), (267, 8635), (445, 5181), (471, 4895), (785, 2937), (979, 2355), (1335, 1727)]