145280987157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{2521}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 217360406016

約数和(自身を除く): 72079418859

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 673, 1173, 1241, 1679, 2019, 2521, 3723, 5037, 7563, 11441, 15479, 28543, 34323, 42857, 46437, 49129, 57983, 85629, 128571, 147387, 173949, 184033, 263143, 552099, 789429, 835193, 985711, 1129967, 1696633, 2505579, 2957133, 3128561, 3389901, 4232759, 5089899, 9385683, 12698277, 19209439, 28842761, 39022559, 57628317, 71956903, 86528283, 117067677, 123854209, 215870709, 371562627, 663383503, 1990150509, 2105521553, 2848646807, 6316564659, 8545940421, 48426995719, 145280987157]

約数ペア:

[(1, 145280987157), (3, 48426995719), (17, 8545940421), (23, 6316564659), (51, 2848646807), (69, 2105521553), (73, 1990150509), (219, 663383503), (391, 371562627), (673, 215870709), (1173, 123854209), (1241, 117067677), (1679, 86528283), (2019, 71956903), (2521, 57628317), (3723, 39022559), (5037, 28842761), (7563, 19209439), (11441, 12698277), (15479, 9385683), (28543, 5089899), (34323, 4232759), (42857, 3389901), (46437, 3128561), (49129, 2957133), (57983, 2505579), (85629, 1696633), (128571, 1129967), (147387, 985711), (173949, 835193), (184033, 789429), (263143, 552099)]