2851545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 4669632

約数和(自身を除く): 1818087

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4421, 13263, 22105, 66315, 190103, 570309, 950515, 2851545]

約数ペア:

[(1, 2851545), (3, 950515), (5, 570309), (15, 190103), (43, 66315), (129, 22105), (215, 13263), (645, 4421)]