6570315

素因数分解:

$3^4\times 5^1\times {\mathrm{16223}}^1$

素因数の和:16240

約数の個数: 20

約数和(自身を含む): 11778624

約数和(自身を除く): 5208309

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16223, 48669, 81115, 146007, 243345, 438021, 730035, 1314063, 2190105, 6570315]

約数ペア:

[(1, 6570315), (3, 2190105), (5, 1314063), (9, 730035), (15, 438021), (27, 243345), (45, 146007), (81, 81115), (135, 48669), (405, 16223)]