9937945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 12925440

約数和(自身を除く): 2987495

約数列:

[1, 5, 17, 43, 85, 215, 731, 2719, 3655, 13595, 46223, 116917, 231115, 584585, 1987589, 9937945]

約数ペア:

[(1, 9937945), (5, 1987589), (17, 584585), (43, 231115), (85, 116917), (215, 46223), (731, 13595), (2719, 3655)]