127904005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 169675776

約数和(自身を除く): 41771771

約数列:

[1, 5, 17, 37, 67, 85, 185, 335, 607, 629, 1139, 2479, 3035, 3145, 5695, 10319, 12395, 22459, 40669, 42143, 51595, 112295, 203345, 210715, 381803, 691373, 1504753, 1909015, 3456865, 7523765, 25580801, 127904005]

約数ペア:

[(1, 127904005), (5, 25580801), (17, 7523765), (37, 3456865), (67, 1909015), (85, 1504753), (185, 691373), (335, 381803), (607, 210715), (629, 203345), (1139, 112295), (2479, 51595), (3035, 42143), (3145, 40669), (5695, 22459), (10319, 12395)]