13966825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 17998848

約数和(自身を除く): 4032023

約数列:

[1, 5, 25, 53, 83, 127, 265, 415, 635, 1325, 2075, 3175, 4399, 6731, 10541, 21995, 33655, 52705, 109975, 168275, 263525, 558673, 2793365, 13966825]

約数ペア:

[(1, 13966825), (5, 2793365), (25, 558673), (53, 263525), (83, 168275), (127, 109975), (265, 52705), (415, 33655), (635, 21995), (1325, 10541), (2075, 6731), (3175, 4399)]