40287195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 79646112

約数和(自身を除く): 39358917

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 4051, 9945, 12153, 20255, 36459, 52663, 60765, 68867, 157989, 182295, 206601, 263315, 344335, 473967, 619803, 789945, 895271, 1033005, 2369835, 2685813, 3099015, 4476355, 8057439, 13429065, 40287195]

約数ペア:

[(1, 40287195), (3, 13429065), (5, 8057439), (9, 4476355), (13, 3099015), (15, 2685813), (17, 2369835), (39, 1033005), (45, 895271), (51, 789945), (65, 619803), (85, 473967), (117, 344335), (153, 263315), (195, 206601), (221, 182295), (255, 157989), (585, 68867), (663, 60765), (765, 52663), (1105, 36459), (1989, 20255), (3315, 12153), (4051, 9945)]