275996955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83257}}^1$

素因数の和:83295

約数の個数: 32

約数和(自身を含む): 503544384

約数和(自身を除く): 227547429

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 83257, 249771, 416285, 1082341, 1248855, 1415369, 3247023, 4246107, 5411705, 7076845, 16235115, 18399797, 21230535, 55199391, 91998985, 275996955]

約数ペア:

[(1, 275996955), (3, 91998985), (5, 55199391), (13, 21230535), (15, 18399797), (17, 16235115), (39, 7076845), (51, 5411705), (65, 4246107), (85, 3247023), (195, 1415369), (221, 1248855), (255, 1082341), (663, 416285), (1105, 249771), (3315, 83257)]