77539125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12198

約数の個数: 32

約数和(自身を含む): 136626048

約数和(自身を除く): 59086923

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 12163, 36489, 60815, 182445, 206771, 304075, 620313, 912225, 1033855, 1520375, 3101565, 4561125, 5169275, 15507825, 25846375, 77539125]

約数ペア:

[(1, 77539125), (3, 25846375), (5, 15507825), (15, 5169275), (17, 4561125), (25, 3101565), (51, 1520375), (75, 1033855), (85, 912225), (125, 620313), (255, 304075), (375, 206771), (425, 182445), (1275, 60815), (2125, 36489), (6375, 12163)]