2865735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 5086224

約数和(自身を除く): 2220489

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1481, 1935, 4443, 7405, 13329, 22215, 63683, 66645, 191049, 318415, 573147, 955245, 2865735]

約数ペア:

[(1, 2865735), (3, 955245), (5, 573147), (9, 318415), (15, 191049), (43, 66645), (45, 63683), (129, 22215), (215, 13329), (387, 7405), (645, 4443), (1481, 1935)]