81187035

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{88729}}^1$

素因数の和:88798

約数の個数: 16

約数和(自身を含む): 132030240

約数和(自身を除く): 50843205

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 88729, 266187, 443645, 1330935, 5412469, 16237407, 27062345, 81187035]

約数ペア:

[(1, 81187035), (3, 27062345), (5, 16237407), (15, 5412469), (61, 1330935), (183, 443645), (305, 266187), (915, 88729)]