804939885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19934

約数の個数: 48

約数和(自身を含む): 1505250864

約数和(自身を除く): 700310979

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 2385, 2703, 4505, 8109, 13515, 19853, 40545, 59559, 99265, 178677, 297795, 337501, 893385, 1012503, 1052209, 1687505, 3037509, 3156627, 5062515, 5261045, 9469881, 15187545, 15783135, 17887553, 47349405, 53662659, 89437765, 160987977, 268313295, 804939885]

約数ペア:

[(1, 804939885), (3, 268313295), (5, 160987977), (9, 89437765), (15, 53662659), (17, 47349405), (45, 17887553), (51, 15783135), (53, 15187545), (85, 9469881), (153, 5261045), (159, 5062515), (255, 3156627), (265, 3037509), (477, 1687505), (765, 1052209), (795, 1012503), (901, 893385), (2385, 337501), (2703, 297795), (4505, 178677), (8109, 99265), (13515, 59559), (19853, 40545)]