5420295

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 9805536

約数和(自身を除く): 4385241

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 5237, 15711, 26185, 47133, 78555, 120451, 235665, 361353, 602255, 1084059, 1806765, 5420295]

約数ペア:

[(1, 5420295), (3, 1806765), (5, 1084059), (9, 602255), (15, 361353), (23, 235665), (45, 120451), (69, 78555), (115, 47133), (207, 26185), (345, 15711), (1035, 5237)]