23163165

素因数分解:

$3^4\times 5^1\times {\mathrm{57193}}^1$

素因数の和:57210

約数の個数: 20

約数和(自身を含む): 41522844

約数和(自身を除く): 18359679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57193, 171579, 285965, 514737, 857895, 1544211, 2573685, 4632633, 7721055, 23163165]

約数ペア:

[(1, 23163165), (3, 7721055), (5, 4632633), (9, 2573685), (15, 1544211), (27, 857895), (45, 514737), (81, 285965), (135, 171579), (405, 57193)]