3438175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 4687200

約数和(自身を除く): 1249025

約数列:

[1, 5, 13, 25, 65, 71, 149, 325, 355, 745, 923, 1775, 1937, 3725, 4615, 9685, 10579, 23075, 48425, 52895, 137527, 264475, 687635, 3438175]

約数ペア:

[(1, 3438175), (5, 687635), (13, 264475), (25, 137527), (65, 52895), (71, 48425), (149, 23075), (325, 10579), (355, 9685), (745, 4615), (923, 3725), (1775, 1937)]