212815185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289789}}^1$

素因数の和:1289808

約数の個数: 16

約数和(自身を含む): 371459520

約数和(自身を除く): 158644335

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1289789, 3869367, 6448945, 14187679, 19346835, 42563037, 70938395, 212815185]

約数ペア:

[(1, 212815185), (3, 70938395), (5, 42563037), (11, 19346835), (15, 14187679), (33, 6448945), (55, 3869367), (165, 1289789)]