26804985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25169}}^1$

素因数の和:25248

約数の個数: 16

約数和(自身を含む): 43493760

約数和(自身を除く): 16688775

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 25169, 75507, 125845, 377535, 1786999, 5360997, 8934995, 26804985]

約数ペア:

[(1, 26804985), (3, 8934995), (5, 5360997), (15, 1786999), (71, 377535), (213, 125845), (355, 75507), (1065, 25169)]