11943945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 23626512

約数和(自身を除く): 11682567

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1201, 1989, 3315, 3603, 6005, 9945, 10809, 15613, 18015, 20417, 46839, 54045, 61251, 78065, 102085, 140517, 183753, 234195, 265421, 306255, 702585, 796263, 918765, 1327105, 2388789, 3981315, 11943945]

約数ペア:

[(1, 11943945), (3, 3981315), (5, 2388789), (9, 1327105), (13, 918765), (15, 796263), (17, 702585), (39, 306255), (45, 265421), (51, 234195), (65, 183753), (85, 140517), (117, 102085), (153, 78065), (195, 61251), (221, 54045), (255, 46839), (585, 20417), (663, 18015), (765, 15613), (1105, 10809), (1201, 9945), (1989, 6005), (3315, 3603)]