201728761745

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1861}}^1\times {\mathrm{7499}}^1$

素因数の和:9438

約数の個数: 48

約数和(自身を含む): 286561800000

約数和(自身を除く): 84833038255

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 1861, 2065, 2891, 7499, 9305, 13027, 14455, 37495, 52493, 65135, 91189, 109799, 262465, 367451, 442441, 455945, 548995, 768593, 1837255, 2212205, 3097087, 3842965, 5380151, 13955639, 15485435, 21679609, 26900755, 69778195, 97689473, 108398045, 488447365, 683826311, 823382701, 3419131555, 4116913505, 5763678907, 28818394535, 40345752349, 201728761745]

約数ペア:

[(1, 201728761745), (5, 40345752349), (7, 28818394535), (35, 5763678907), (49, 4116913505), (59, 3419131555), (245, 823382701), (295, 683826311), (413, 488447365), (1861, 108398045), (2065, 97689473), (2891, 69778195), (7499, 26900755), (9305, 21679609), (13027, 15485435), (14455, 13955639), (37495, 5380151), (52493, 3842965), (65135, 3097087), (91189, 2212205), (109799, 1837255), (262465, 768593), (367451, 548995), (442441, 455945)]