22638765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 14883027

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 281, 393, 615, 655, 843, 1405, 1965, 4215, 5371, 11521, 16113, 26855, 34563, 36811, 57605, 80565, 110433, 172815, 184055, 552165, 1509251, 4527753, 7546255, 22638765]

約数ペア:

[(1, 22638765), (3, 7546255), (5, 4527753), (15, 1509251), (41, 552165), (123, 184055), (131, 172815), (205, 110433), (281, 80565), (393, 57605), (615, 36811), (655, 34563), (843, 26855), (1405, 16113), (1965, 11521), (4215, 5371)]