8290215

素因数分解:

$3^3\times 5^1\times {\mathrm{61409}}^1$

素因数の和:61423

約数の個数: 16

約数和(自身を含む): 14738400

約数和(自身を除く): 6448185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 61409, 184227, 307045, 552681, 921135, 1658043, 2763405, 8290215]

約数ペア:

[(1, 8290215), (3, 2763405), (5, 1658043), (9, 921135), (15, 552681), (27, 307045), (45, 184227), (135, 61409)]