8974395

素因数分解:

$3^4\times 5^1\times {\mathrm{22159}}^1$

素因数の和:22176

約数の個数: 20

約数和(自身を含む): 16088160

約数和(自身を除く): 7113765

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22159, 66477, 110795, 199431, 332385, 598293, 997155, 1794879, 2991465, 8974395]

約数ペア:

[(1, 8974395), (3, 2991465), (5, 1794879), (9, 997155), (15, 598293), (27, 332385), (45, 199431), (81, 110795), (135, 66477), (405, 22159)]