80775755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1867}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 102889440

約数和(自身を除く): 22113685

約数列:

[1, 5, 17, 85, 509, 1867, 2545, 8653, 9335, 31739, 43265, 158695, 950303, 4751515, 16155151, 80775755]

約数ペア:

[(1, 80775755), (5, 16155151), (17, 4751515), (85, 950303), (509, 158695), (1867, 43265), (2545, 31739), (8653, 9335)]