28763955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58109}}^1$

素因数の和:58131

約数の個数: 24

約数和(自身を含む): 54390960

約数和(自身を除く): 25627005

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 58109, 174327, 290545, 522981, 639199, 871635, 1917597, 2614905, 3195995, 5752791, 9587985, 28763955]

約数ペア:

[(1, 28763955), (3, 9587985), (5, 5752791), (9, 3195995), (11, 2614905), (15, 1917597), (33, 871635), (45, 639199), (55, 522981), (99, 290545), (165, 174327), (495, 58109)]