6140205

素因数分解:

$3^4\times 5^1\times {\mathrm{15161}}^1$

素因数の和:15178

約数の個数: 20

約数和(自身を含む): 11007612

約数和(自身を除く): 4867407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15161, 45483, 75805, 136449, 227415, 409347, 682245, 1228041, 2046735, 6140205]

約数ペア:

[(1, 6140205), (3, 2046735), (5, 1228041), (9, 682245), (15, 409347), (27, 227415), (45, 136449), (81, 75805), (135, 45483), (405, 15161)]