12181381365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2514217}}^1$

素因数の和:2514261

約数の個数: 32

約数和(自身を含む): 21722843520

約数和(自身を除く): 9541462155

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 2514217, 7542651, 12571085, 37713255, 42741689, 47770123, 128225067, 143310369, 213708445, 238850615, 641125335, 716551845, 812092091, 2436276273, 4060460455, 12181381365]

約数ペア:

[(1, 12181381365), (3, 4060460455), (5, 2436276273), (15, 812092091), (17, 716551845), (19, 641125335), (51, 238850615), (57, 213708445), (85, 143310369), (95, 128225067), (255, 47770123), (285, 42741689), (323, 37713255), (969, 12571085), (1615, 7542651), (4845, 2514217)]