128333475

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{8513}}^1$

素因数の和:8596

約数の個数: 36

約数和(自身を含む): 233317656

約数和(自身を除く): 104984181

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 3015, 5025, 8513, 15075, 25539, 42565, 76617, 127695, 212825, 383085, 570371, 638475, 1711113, 1915425, 2851855, 5133339, 8555565, 14259275, 25666695, 42777825, 128333475]

約数ペア:

[(1, 128333475), (3, 42777825), (5, 25666695), (9, 14259275), (15, 8555565), (25, 5133339), (45, 2851855), (67, 1915425), (75, 1711113), (201, 638475), (225, 570371), (335, 383085), (603, 212825), (1005, 127695), (1675, 76617), (3015, 42565), (5025, 25539), (8513, 15075)]