1385223885

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{28319}}^1$

素因数の和:29417

約数の個数: 24

約数和(自身を含む): 2403348480

約数和(自身を除く): 1018124595

約数列:

[1, 3, 5, 9, 15, 45, 1087, 3261, 5435, 9783, 16305, 28319, 48915, 84957, 141595, 254871, 424785, 1274355, 30782753, 92348259, 153913765, 277044777, 461741295, 1385223885]

約数ペア:

[(1, 1385223885), (3, 461741295), (5, 277044777), (9, 153913765), (15, 92348259), (45, 30782753), (1087, 1274355), (3261, 424785), (5435, 254871), (9783, 141595), (16305, 84957), (28319, 48915)]