12623125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1102

約数の個数: 20

約数和(自身を含む): 16619680

約数和(自身を除く): 3996555

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 1063, 2375, 5315, 11875, 20197, 26575, 100985, 132875, 504925, 664375, 2524625, 12623125]

約数ペア:

[(1, 12623125), (5, 2524625), (19, 664375), (25, 504925), (95, 132875), (125, 100985), (475, 26575), (625, 20197), (1063, 11875), (2375, 5315)]