16186225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 22230720

約数和(自身を除く): 6044495

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 829, 1775, 3905, 4145, 9119, 19525, 20725, 45595, 58859, 227975, 294295, 647449, 1471475, 3237245, 16186225]

約数ペア:

[(1, 16186225), (5, 3237245), (11, 1471475), (25, 647449), (55, 294295), (71, 227975), (275, 58859), (355, 45595), (781, 20725), (829, 19525), (1775, 9119), (3905, 4145)]