27818765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 36220800

約数和(自身を除く): 8402035

約数列:

[1, 5, 13, 65, 139, 695, 1807, 3079, 9035, 15395, 40027, 200135, 427981, 2139905, 5563753, 27818765]

約数ペア:

[(1, 27818765), (5, 5563753), (13, 2139905), (65, 427981), (139, 200135), (695, 40027), (1807, 15395), (3079, 9035)]