77899415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13751}}^1$

素因数の和:13870

約数の個数: 16

約数和(自身を含む): 102974976

約数和(自身を除く): 25075561

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 13751, 68755, 151261, 756305, 1416353, 7081765, 15579883, 77899415]

約数ペア:

[(1, 77899415), (5, 15579883), (11, 7081765), (55, 1416353), (103, 756305), (515, 151261), (1133, 68755), (5665, 13751)]