12407285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 17694720

約数和(自身を除く): 5287435

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 383, 589, 1045, 1705, 1915, 2945, 4213, 6479, 7277, 11873, 21065, 32395, 36385, 59365, 80047, 130603, 225587, 400235, 653015, 1127935, 2481457, 12407285]

約数ペア:

[(1, 12407285), (5, 2481457), (11, 1127935), (19, 653015), (31, 400235), (55, 225587), (95, 130603), (155, 80047), (209, 59365), (341, 36385), (383, 32395), (589, 21065), (1045, 11873), (1705, 7277), (1915, 6479), (2945, 4213)]