379485

素因数分解:

$3^4\times 5^1\times {\mathrm{937}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 680988

約数和(自身を除く): 301503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 937, 2811, 4685, 8433, 14055, 25299, 42165, 75897, 126495, 379485]

約数ペア:

[(1, 379485), (3, 126495), (5, 75897), (9, 42165), (15, 25299), (27, 14055), (45, 8433), (81, 4685), (135, 2811), (405, 937)]