90771385

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 110753280

約数和(自身を除く): 19981895

約数列:

[1, 5, 109, 151, 545, 755, 1103, 5515, 16459, 82295, 120227, 166553, 601135, 832765, 18154277, 90771385]

約数ペア:

[(1, 90771385), (5, 18154277), (109, 832765), (151, 601135), (545, 166553), (755, 120227), (1103, 82295), (5515, 16459)]