54399995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15791}}^1$

素因数の和:15862

約数の個数: 16

約数和(自身を含む): 71632512

約数和(自身を除く): 17232517

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 15791, 78955, 205283, 836923, 1026415, 4184615, 10879999, 54399995]

約数ペア:

[(1, 54399995), (5, 10879999), (13, 4184615), (53, 1026415), (65, 836923), (265, 205283), (689, 78955), (3445, 15791)]