2065095

素因数分解:

$3^4\times 5^1\times {\mathrm{5099}}^1$

素因数の和:5116

約数の個数: 20

約数和(自身を含む): 3702600

約数和(自身を除く): 1637505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5099, 15297, 25495, 45891, 76485, 137673, 229455, 413019, 688365, 2065095]

約数ペア:

[(1, 2065095), (3, 688365), (5, 413019), (9, 229455), (15, 137673), (27, 76485), (45, 45891), (81, 25495), (135, 15297), (405, 5099)]