15728078385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{66359}}^1$

素因数の和:66622

約数の個数: 48

約数和(自身を含む): 28571961600

約数和(自身を除く): 12843883215

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 229, 345, 687, 1035, 1145, 2061, 3435, 5267, 10305, 15801, 26335, 47403, 66359, 79005, 199077, 237015, 331795, 597231, 995385, 1526257, 2986155, 4578771, 7631285, 13736313, 15196211, 22893855, 45588633, 68681565, 75981055, 136765899, 227943165, 349512853, 683829495, 1048538559, 1747564265, 3145615677, 5242692795, 15728078385]

約数ペア:

[(1, 15728078385), (3, 5242692795), (5, 3145615677), (9, 1747564265), (15, 1048538559), (23, 683829495), (45, 349512853), (69, 227943165), (115, 136765899), (207, 75981055), (229, 68681565), (345, 45588633), (687, 22893855), (1035, 15196211), (1145, 13736313), (2061, 7631285), (3435, 4578771), (5267, 2986155), (10305, 1526257), (15801, 995385), (26335, 597231), (47403, 331795), (66359, 237015), (79005, 199077)]