12354275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 16665600

約数和(自身を除く): 4311325

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 839, 2945, 4195, 14725, 15941, 20975, 26009, 79705, 130045, 398525, 494171, 650225, 2470855, 12354275]

約数ペア:

[(1, 12354275), (5, 2470855), (19, 650225), (25, 494171), (31, 398525), (95, 130045), (155, 79705), (475, 26009), (589, 20975), (775, 15941), (839, 14725), (2945, 4195)]