42289195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3371}}^1$

素因数の和:3582

約数の個数: 16

約数和(自身を含む): 54950112

約数和(自身を除く): 12660917

約数列:

[1, 5, 13, 65, 193, 965, 2509, 3371, 12545, 16855, 43823, 219115, 650603, 3253015, 8457839, 42289195]

約数ペア:

[(1, 42289195), (5, 8457839), (13, 3253015), (65, 650603), (193, 219115), (965, 43823), (2509, 16855), (3371, 12545)]