40825755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17789}}^1$

素因数の和:17820

約数の個数: 32

約数和(自身を含む): 76852800

約数和(自身を除く): 36027045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17789, 53367, 88945, 160101, 266835, 302413, 480303, 800505, 907239, 1512065, 2401515, 2721717, 4536195, 8165151, 13608585, 40825755]

約数ペア:

[(1, 40825755), (3, 13608585), (5, 8165151), (9, 4536195), (15, 2721717), (17, 2401515), (27, 1512065), (45, 907239), (51, 800505), (85, 480303), (135, 302413), (153, 266835), (255, 160101), (459, 88945), (765, 53367), (2295, 17789)]