16289025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 27510144

約数和(自身を除く): 11221119

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 4621, 13863, 23105, 69315, 115525, 217187, 346575, 651561, 1085935, 3257805, 5429675, 16289025]

約数ペア:

[(1, 16289025), (3, 5429675), (5, 3257805), (15, 1085935), (25, 651561), (47, 346575), (75, 217187), (141, 115525), (235, 69315), (705, 23105), (1175, 13863), (3525, 4621)]