27451905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140779}}^1$

素因数の和:140800

約数の個数: 16

約数和(自身を含む): 47302080

約数和(自身を除く): 19850175

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 140779, 422337, 703895, 1830127, 2111685, 5490381, 9150635, 27451905]

約数ペア:

[(1, 27451905), (3, 9150635), (5, 5490381), (13, 2111685), (15, 1830127), (39, 703895), (65, 422337), (195, 140779)]