10381365

素因数分解:

$3^4\times 5^1\times {\mathrm{25633}}^1$

素因数の和:25650

約数の個数: 20

約数和(自身を含む): 18610284

約数和(自身を除く): 8228919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25633, 76899, 128165, 230697, 384495, 692091, 1153485, 2076273, 3460455, 10381365]

約数ペア:

[(1, 10381365), (3, 3460455), (5, 2076273), (9, 1153485), (15, 692091), (27, 384495), (45, 230697), (81, 128165), (135, 76899), (405, 25633)]