80970755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4397}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 101329920

約数和(自身を除く): 20359165

約数列:

[1, 5, 29, 127, 145, 635, 3683, 4397, 18415, 21985, 127513, 558419, 637565, 2792095, 16194151, 80970755]

約数ペア:

[(1, 80970755), (5, 16194151), (29, 2792095), (127, 637565), (145, 558419), (635, 127513), (3683, 21985), (4397, 18415)]