12491685

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 23518080

約数和(自身を除く): 11026395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5443, 16329, 27215, 48987, 81645, 92531, 146961, 244935, 277593, 462655, 734805, 832779, 1387965, 2498337, 4163895, 12491685]

約数ペア:

[(1, 12491685), (3, 4163895), (5, 2498337), (9, 1387965), (15, 832779), (17, 734805), (27, 462655), (45, 277593), (51, 244935), (85, 146961), (135, 92531), (153, 81645), (255, 48987), (459, 27215), (765, 16329), (2295, 5443)]