208323555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1523}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 364296960

約数和(自身を除く): 155973405

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 829, 1523, 2487, 4145, 4569, 7615, 9119, 12435, 16753, 22845, 27357, 45595, 50259, 83765, 136785, 251295, 1262567, 3787701, 6312835, 13888237, 18938505, 41664711, 69441185, 208323555]

約数ペア:

[(1, 208323555), (3, 69441185), (5, 41664711), (11, 18938505), (15, 13888237), (33, 6312835), (55, 3787701), (165, 1262567), (829, 251295), (1523, 136785), (2487, 83765), (4145, 50259), (4569, 45595), (7615, 27357), (9119, 22845), (12435, 16753)]