28522545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44221}}^1$

素因数の和:44272

約数の個数: 16

約数和(自身を含む): 46698432

約数和(自身を除く): 18175887

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44221, 132663, 221105, 663315, 1901503, 5704509, 9507515, 28522545]

約数ペア:

[(1, 28522545), (3, 9507515), (5, 5704509), (15, 1901503), (43, 663315), (129, 221105), (215, 132663), (645, 44221)]