13208836545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421133}}^1$

素因数の和:421202

約数の個数: 48

約数和(自身を含む): 24833429712

約数和(自身を除く): 11624593167

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 6273, 10455, 31365, 421133, 1263399, 2105665, 3790197, 6316995, 7159261, 17266453, 18950985, 21477783, 35796305, 51799359, 64433349, 86332265, 107388915, 155398077, 258996795, 293529701, 322166745, 776990385, 880589103, 1467648505, 2641767309, 4402945515, 13208836545]

約数ペア:

[(1, 13208836545), (3, 4402945515), (5, 2641767309), (9, 1467648505), (15, 880589103), (17, 776990385), (41, 322166745), (45, 293529701), (51, 258996795), (85, 155398077), (123, 107388915), (153, 86332265), (205, 64433349), (255, 51799359), (369, 35796305), (615, 21477783), (697, 18950985), (765, 17266453), (1845, 7159261), (2091, 6316995), (3485, 3790197), (6273, 2105665), (10455, 1263399), (31365, 421133)]