55269405

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9521}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 100552320

約数和(自身を除く): 45282915

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 9521, 28563, 47605, 85689, 142815, 257067, 409403, 428445, 1228209, 1285335, 2047015, 3684627, 6141045, 11053881, 18423135, 55269405]

約数ペア:

[(1, 55269405), (3, 18423135), (5, 11053881), (9, 6141045), (15, 3684627), (27, 2047015), (43, 1285335), (45, 1228209), (129, 428445), (135, 409403), (215, 257067), (387, 142815), (645, 85689), (1161, 47605), (1935, 28563), (5805, 9521)]