26049195

素因数分解:

$3^4\times 5^1\times {\mathrm{64319}}^1$

素因数の和:64336

約数の個数: 20

約数和(自身を含む): 46696320

約数和(自身を除く): 20647125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64319, 192957, 321595, 578871, 964785, 1736613, 2894355, 5209839, 8683065, 26049195]

約数ペア:

[(1, 26049195), (3, 8683065), (5, 5209839), (9, 2894355), (15, 1736613), (27, 964785), (45, 578871), (81, 321595), (135, 192957), (405, 64319)]