55575065

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17481

約数の個数: 24

約数和(自身を含む): 83550600

約数和(自身を除く): 27975535

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 17449, 87245, 122143, 226837, 610715, 855001, 1134185, 1587859, 4275005, 7939295, 11115013, 55575065]

約数ペア:

[(1, 55575065), (5, 11115013), (7, 7939295), (13, 4275005), (35, 1587859), (49, 1134185), (65, 855001), (91, 610715), (245, 226837), (455, 122143), (637, 87245), (3185, 17449)]