266127615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{454919}}^1$

素因数の和:454943

約数の個数: 24

約数和(自身を含む): 496772640

約数和(自身を除く): 230645025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 454919, 1364757, 2274595, 4094271, 5913947, 6823785, 17741841, 20471355, 29569735, 53225523, 88709205, 266127615]

約数ペア:

[(1, 266127615), (3, 88709205), (5, 53225523), (9, 29569735), (13, 20471355), (15, 17741841), (39, 6823785), (45, 5913947), (65, 4094271), (117, 2274595), (195, 1364757), (585, 454919)]