127943855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37139}}^1$

素因数の和:37210

約数の個数: 16

約数和(自身を含む): 168467040

約数和(自身を除く): 40523185

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 37139, 185695, 482807, 1968367, 2414035, 9841835, 25588771, 127943855]

約数ペア:

[(1, 127943855), (5, 25588771), (13, 9841835), (53, 2414035), (65, 1968367), (265, 482807), (689, 185695), (3445, 37139)]