39089205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 73732464

約数和(自身を除く): 34643259

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1381, 1665, 1887, 3145, 4143, 5661, 6905, 9435, 12429, 20715, 23477, 28305, 51097, 62145, 70431, 117385, 153291, 211293, 255485, 352155, 459873, 766455, 868649, 1056465, 2299365, 2605947, 4343245, 7817841, 13029735, 39089205]

約数ペア:

[(1, 39089205), (3, 13029735), (5, 7817841), (9, 4343245), (15, 2605947), (17, 2299365), (37, 1056465), (45, 868649), (51, 766455), (85, 459873), (111, 352155), (153, 255485), (185, 211293), (255, 153291), (333, 117385), (555, 70431), (629, 62145), (765, 51097), (1381, 28305), (1665, 23477), (1887, 20715), (3145, 12429), (4143, 9435), (5661, 6905)]