2109379875

素因数分解:

$3^1\times 5^3\times {\mathrm{1361}}^1\times {\mathrm{4133}}^1$

素因数の和:5512

約数の個数: 32

約数和(自身を含む): 3513436992

約数和(自身を除く): 1404057117

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1361, 4083, 4133, 6805, 12399, 20415, 20665, 34025, 61995, 102075, 103325, 170125, 309975, 510375, 516625, 1549875, 5625013, 16875039, 28125065, 84375195, 140625325, 421875975, 703126625, 2109379875]

約数ペア:

[(1, 2109379875), (3, 703126625), (5, 421875975), (15, 140625325), (25, 84375195), (75, 28125065), (125, 16875039), (375, 5625013), (1361, 1549875), (4083, 516625), (4133, 510375), (6805, 309975), (12399, 170125), (20415, 103325), (20665, 102075), (34025, 61995)]