28552215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44267}}^1$

素因数の和:44318

約数の個数: 16

約数和(自身を含む): 46747008

約数和(自身を除く): 18194793

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44267, 132801, 221335, 664005, 1903481, 5710443, 9517405, 28552215]

約数ペア:

[(1, 28552215), (3, 9517405), (5, 5710443), (15, 1903481), (43, 664005), (129, 221335), (215, 132801), (645, 44267)]