57731875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1392

約数の個数: 20

約数和(自身を含む): 73214064

約数和(自身を除く): 15482189

約数列:

[1, 5, 25, 71, 125, 355, 625, 1301, 1775, 6505, 8875, 32525, 44375, 92371, 162625, 461855, 813125, 2309275, 11546375, 57731875]

約数ペア:

[(1, 57731875), (5, 11546375), (25, 2309275), (71, 813125), (125, 461855), (355, 162625), (625, 92371), (1301, 44375), (1775, 32525), (6505, 8875)]