13265865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17341}}^1$

素因数の和:17369

約数の個数: 24

約数和(自身を含む): 24348168

約数和(自身を除く): 11082303

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17341, 52023, 86705, 156069, 260115, 294797, 780345, 884391, 1473985, 2653173, 4421955, 13265865]

約数ペア:

[(1, 13265865), (3, 4421955), (5, 2653173), (9, 1473985), (15, 884391), (17, 780345), (45, 294797), (51, 260115), (85, 156069), (153, 86705), (255, 52023), (765, 17341)]