165030905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23293}}^1$

素因数の和:23420

約数の個数: 16

約数和(自身を含む): 215236560

約数和(自身を除く): 50205655

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 23293, 116465, 302809, 1514045, 2538937, 12694685, 33006181, 165030905]

約数ペア:

[(1, 165030905), (5, 33006181), (13, 12694685), (65, 2538937), (109, 1514045), (545, 302809), (1417, 116465), (7085, 23293)]