16955545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 5093735

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4639, 23195, 78863, 199477, 394315, 997385, 3391109, 16955545]

約数ペア:

[(1, 16955545), (5, 3391109), (17, 997385), (43, 394315), (85, 199477), (215, 78863), (731, 23195), (3655, 4639)]