21246195

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24007}}^1$

素因数の和:24074

約数の個数: 16

約数和(自身を含む): 34571520

約数和(自身を除く): 13325325

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 24007, 72021, 120035, 360105, 1416413, 4249239, 7082065, 21246195]

約数ペア:

[(1, 21246195), (3, 7082065), (5, 4249239), (15, 1416413), (59, 360105), (177, 120035), (295, 72021), (885, 24007)]