16204365

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 28206360

約数和(自身を除く): 12001995

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1229, 1465, 2637, 3687, 4395, 6145, 11061, 13185, 18435, 55305, 360097, 1080291, 1800485, 3240873, 5401455, 16204365]

約数ペア:

[(1, 16204365), (3, 5401455), (5, 3240873), (9, 1800485), (15, 1080291), (45, 360097), (293, 55305), (879, 18435), (1229, 13185), (1465, 11061), (2637, 6145), (3687, 4395)]