81323295

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132233}}^1$

素因数の和:132282

約数の個数: 16

約数和(自身を含む): 133291872

約数和(自身を除く): 51968577

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 132233, 396699, 661165, 1983495, 5421553, 16264659, 27107765, 81323295]

約数ペア:

[(1, 81323295), (3, 27107765), (5, 16264659), (15, 5421553), (41, 1983495), (123, 661165), (205, 396699), (615, 132233)]