13808750

素因数分解:

$2^1\times 5^4\times {\mathrm{11047}}^1$

素因数の和:11069

約数の個数: 20

約数和(自身を含む): 25885464

約数和(自身を除く): 12076714

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 11047, 22094, 55235, 110470, 276175, 552350, 1380875, 2761750, 6904375, 13808750]

約数ペア:

[(1, 13808750), (2, 6904375), (5, 2761750), (10, 1380875), (25, 552350), (50, 276175), (125, 110470), (250, 55235), (625, 22094), (1250, 11047)]