27960685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 35726400

約数和(自身を除く): 7765715

約数列:

[1, 5, 19, 89, 95, 445, 1691, 3307, 8455, 16535, 62833, 294323, 314165, 1471615, 5592137, 27960685]

約数ペア:

[(1, 27960685), (5, 5592137), (19, 1471615), (89, 314165), (95, 294323), (445, 62833), (1691, 16535), (3307, 8455)]