39929395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 54391680

約数和(自身を除く): 14462285

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 2129, 3751, 10645, 18755, 23419, 65999, 117095, 257609, 329995, 725989, 1288045, 3629945, 7985879, 39929395]

約数ペア:

[(1, 39929395), (5, 7985879), (11, 3629945), (31, 1288045), (55, 725989), (121, 329995), (155, 257609), (341, 117095), (605, 65999), (1705, 23419), (2129, 18755), (3751, 10645)]