55265205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 97136640

約数和(自身を除く): 41871435

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 8431, 25293, 42155, 126465, 160189, 193913, 480567, 581739, 800945, 969565, 2402835, 2908695, 3684347, 11053041, 18421735, 55265205]

約数ペア:

[(1, 55265205), (3, 18421735), (5, 11053041), (15, 3684347), (19, 2908695), (23, 2402835), (57, 969565), (69, 800945), (95, 581739), (115, 480567), (285, 193913), (345, 160189), (437, 126465), (1311, 42155), (2185, 25293), (6555, 8431)]