28349145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57271}}^1$

素因数の和:57293

約数の個数: 24

約数和(自身を含む): 53606592

約数和(自身を除く): 25257447

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57271, 171813, 286355, 515439, 629981, 859065, 1889943, 2577195, 3149905, 5669829, 9449715, 28349145]

約数ペア:

[(1, 28349145), (3, 9449715), (5, 5669829), (9, 3149905), (11, 2577195), (15, 1889943), (33, 859065), (45, 629981), (55, 515439), (99, 286355), (165, 171813), (495, 57271)]