81241995

素因数分解:

$3^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2971}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 130102272

約数和(自身を除く): 48860277

約数列:

[1, 3, 5, 15, 1823, 2971, 5469, 8913, 9115, 14855, 27345, 44565, 5416133, 16248399, 27080665, 81241995]

約数ペア:

[(1, 81241995), (3, 27080665), (5, 16248399), (15, 5416133), (1823, 44565), (2971, 27345), (5469, 14855), (8913, 9115)]