1927395

素因数分解:

$3^4\times 5^1\times {\mathrm{4759}}^1$

素因数の和:4776

約数の個数: 20

約数和(自身を含む): 3455760

約数和(自身を除く): 1528365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4759, 14277, 23795, 42831, 71385, 128493, 214155, 385479, 642465, 1927395]

約数ペア:

[(1, 1927395), (3, 642465), (5, 385479), (9, 214155), (15, 128493), (27, 71385), (45, 42831), (81, 23795), (135, 14277), (405, 4759)]