27397995

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 17612949

約数列:

[1, 3, 5, 15, 73, 131, 191, 219, 365, 393, 573, 655, 955, 1095, 1965, 2865, 9563, 13943, 25021, 28689, 41829, 47815, 69715, 75063, 125105, 143445, 209145, 375315, 1826533, 5479599, 9132665, 27397995]

約数ペア:

[(1, 27397995), (3, 9132665), (5, 5479599), (15, 1826533), (73, 375315), (131, 209145), (191, 143445), (219, 125105), (365, 75063), (393, 69715), (573, 47815), (655, 41829), (955, 28689), (1095, 25021), (1965, 13943), (2865, 9563)]