27858655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 11332385

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 503, 583, 1007, 1045, 2515, 2915, 5035, 5533, 9557, 11077, 26659, 27665, 47785, 55385, 105127, 133295, 293249, 506521, 525635, 1466245, 2532605, 5571731, 27858655]

約数ペア:

[(1, 27858655), (5, 5571731), (11, 2532605), (19, 1466245), (53, 525635), (55, 506521), (95, 293249), (209, 133295), (265, 105127), (503, 55385), (583, 47785), (1007, 27665), (1045, 26659), (2515, 11077), (2915, 9557), (5035, 5533)]