68085145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 84925440

約数和(自身を除く): 16840295

約数列:

[1, 5, 31, 151, 155, 755, 2909, 4681, 14545, 23405, 90179, 439259, 450895, 2196295, 13617029, 68085145]

約数ペア:

[(1, 68085145), (5, 13617029), (31, 2196295), (151, 450895), (155, 439259), (755, 90179), (2909, 23405), (4681, 14545)]