21795465

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4733}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 34993728

約数和(自身を除く): 13198263

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 4733, 14199, 23665, 70995, 1453031, 4359093, 7265155, 21795465]

約数ペア:

[(1, 21795465), (3, 7265155), (5, 4359093), (15, 1453031), (307, 70995), (921, 23665), (1535, 14199), (4605, 4733)]